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1.
Vive (El Alto) ; 6(18): 895-906, dic. 2023.
Article in Spanish | LILACS | ID: biblio-1530595

ABSTRACT

La displasia fibrosa se puede presentar, en cualquier persona, por una mutación en los primeros meses de gestación. Se trata de lesiones óseas benignas en pacientes jóvenes, en las que el tejido óseo normal es sustituido por tejido conectivo fibroso, debido a una alteración funcional de las células, siendo esta la antesala de una neoplasia. El objetivo de éste artículo es presentar un caso local de Displasia Fibrosa Maxilar, enfatizando el manejo clínico, radiográfico, pre y postoperatorio más pertinente. Por lo tanto, se describe el caso de un paciente adolescente de género masculino, afectado por displasia fibrosa en hemimaxilar derecho, a quien le fueron realizados los estudios imagenológicos e histopatológicos necesarios para obtener el diagnóstico definitivo y decidir el abordaje menos invasivo posible cumpliendo con estándares de estética facial; se realizó abordaje intrabucal para shaving óseo, con sedación consciente bajo estricta vigilancia de la especialista en anestesiología y reanimación. Una vez logrado el contorno deseado mediante el uso de piezas de mano de alta y baja velocidad, se realizó la sutura de los tejidos y el paciente egresó ambulante y con buen estado general de salud.


Fibrous dysplasia can occur in any person due to a mutation in the first months of gestation. These are benign bone lesions in young patients, in which the normal bone tissue is replaced by fibrous connective tissue, due to a functional alteration of the cells, being this the prelude to a neoplasm. The aim of this article is to present a local case of Maxillary Fibrous Dysplasia, emphasizing the most relevant clinical, radiographic, pre and postoperative management. Therefore, we describe the case of an adolescent male patient, affected by fibrous dysplasia in the right hemimaxillary, who underwent the necessary imaging and histopathological studies to obtain the definitive diagnosis and decide the least invasive approach possible in compliance with facial aesthetic standards; an intraoral approach was performed for bone shaving, with conscious sedation under strict supervision of the specialist in anesthesiology and resuscitation. Once the desired contour was achieved through the use of high and low speed handpieces, the tissues were sutured and the patient was discharged ambulatory and in good general health.


A displasia fibrosa pode ocorrer em qualquer pessoa devido a uma mutação nos primeiros meses de gestação. São lesões ósseas benignas em pacientes jovens, nas quais o tecido ósseo normal é substituído por tecido conjuntivo fibroso, devido a uma alteração funcional das células, sendo esse o prelúdio de uma neoplasia. O objetivo deste artigo é apresentar um caso local de Displasia Fibrosa Maxilar, enfatizando o manejo clínico, radiográfico, pré e pós-operatório mais pertinente. Portanto, descrevemos o caso de um paciente adolescente do sexo masculino, afetado por displasia fibrosa no hemimaxilar direito, que foi submetido aos exames de imagem e histopatológicos necessários para obter um diagnóstico definitivo e decidir sobre a abordagem menos invasiva possível, em conformidade com os padrões estéticos faciais; foi realizada uma abordagem intraoral para raspagem óssea, com sedação consciente sob estrita supervisão do especialista em anestesiologia e ressuscitação. Depois que o contorno desejado foi obtido com o uso de peças de mão de alta e baixa velocidade, os tecidos foram suturados e o paciente recebeu alta ambulatorial em bom estado geral de saúde.


Subject(s)
Humans , Male , Adolescent , Neoplasms, Fibrous Tissue
2.
Av. odontoestomatol ; 39(6): 238-250, Oct-Dic, 2023. tab, graf, ilus
Article in Spanish | IBECS | ID: ibc-232032

ABSTRACT

Introducción: El fibroma osificante (FO) y la displasia fibrosa (DF) tienen características imagenológicas e histopatológicas similares que dificultan el diagnóstico diferencial. El propósito de la presente revisión narrativa es analizar las características clínicas, epidemiológicas e imagenológicas del FO y la DF, y evaluar la relación entre las características imagenológicas y las variantes histopatológicas del FO, en reportes y series de casos publicados.Materiales y métodos:Se realizó una búsqueda de reportes y series de casos de FO y DF entre 2017-2021 en PubMed, Scopus y Web of Science. Los casos debían tener suficiente información clínica, epidemiológica, histopatológica e imagenológica.Resultados:Se incluyeron 23 artículos con 25 lesiones: 17 FO y 8 DF. El tiempo de evolución de DF es más prolongado que FO. FO se ubica con mayor tendencia en complejo osteomeatal en comparación con DF. Sólo FO presentó alteraciones en piel, radiolucidez/hipodensidad periférica, perforación ósea y rizalisis externa, además, tuvo mayor tendencia al avance a espacios anatómicos adyacentes y a generar asimetría facial y/o craneal. FO psammomatoide y FO trabecular comparten patrones imagenológicos y tienen límites definidos corticalizados. FO convencional tuvo mayor tendencia a perforar corticales. DF puede tener límites mal definidos y definidos corticalizados. El FO mostró características imagenológicas de mayor agresividad que la DF.Conclusiones:La histología e imagenología por sí solas no son decisivas en el diagnóstico de FO y DF. Es imprescindible considerar conjuntamente clínica, imagenología e histopatología, enfatizando en las características que orienten el diagnóstico diferencial.(AU)


Introduction: Ossifying fibroma (OF) and fibrous dysplasia (FD) have similar imaging and histopathological characteristics, which make differential diagnosis difficult. The aim of this narrative review was to analyze the clinical, epidemiological and imaging characteristics of OF and FD, as well as to evaluate the relationship between imaging characteristics and histopathologic variants of OF, in reports and case series published.Materials and methods:A search of reports and case series of OF and FD between 2017-2021 in PubMed, Scopus and Web of Science was performed. The cases had to have enough clinical, epidemiological, histopathological and imaging information.Results:23 articles with 25 lesions were included: 17 OF and 8 FD. FD had a longer time of evolution than OF. OF is more likely to be in osteomeatal complex compared to FD. Only OF had skin alterations, peripheral radiolucency/hypodensity, bone perforation and external root resorption, in addition, it had a greater tendency to advance to adjacent anatomical spaces and generate facial and/or cranial asymmetry. Psammomatoid OF and trabecular OF share imaging patterns and have defined and corticated margins. Conventional OF had a greater tendency to cortical perforation. DF can have ill-defined and defined and corticated margins. OF has imaging characteristics of greater aggressiveness than FD.Conclusion:Histology and imaging alone are not decisive in OF and FD diagnosis. It is essential to consider clinical, imaging and histopathological evaluations as a whole, emphasizing in the characteristics that guide the differential diagnosis.(AU)


Subject(s)
Humans , Male , Female , Craniofacial Fibrous Dysplasia , Cementoma/diagnosis , Fibroma, Ossifying , Diagnosis, Differential , Fibroma, Ossifying/epidemiology , Dentistry , Maxilla/injuries , Oral Medicine
3.
Rev. esp. patol ; 56(4): 243-251, Oct-Dic, 2023. tab, ilus
Article in Spanish | IBECS | ID: ibc-226957

ABSTRACT

Introducción: Enrique IV Rey de Castilla, último rey de la dinastía Trastámara, era hermano de Isabel la Católica. Se le conoce como «el impotente». Basándose en las descripciones previas de los historiadores y biógrafos, Gregorio Marañón en 1922 lo catalogó de «Displásico eunucoide con reacción acromegálica y con netos rasgos esquizoides». Métodos: En 1946 se realizó una inspección post mortem del cadáver momificado hallado en el Monasterio de Guadalupe. Se dejó constancia de un documento escrito y algunas fotografías. Hemos recogido los signos y síntomas descritos y aplicado la clasificación internacional de las enfermedades recomendada por la Organización mundial de la Salud, CIE11-2023. También nos hemos apoyado en las monedas emitidas en el monetario de Enrique IV, en las que hemos identificado aumento de la glándula tiroides. Resultados: Con los datos que están accesibles hasta este momento, sugerimos que Enrique IV padeció de forma altamente probable: displasia ósea facial y poliostótica, cifosis, cojera de una extremidad, alteraciones endocrinas múltiples, acromegalia con macrognatia, enfermedad nodular tiroidea, diaforesis maloliente, disfunción eréctil, hipospadias, desarrollo sexual anómalo, «pelvis feminoide», cólicos abdominales, oligodoncia y desplazamientos dentales. Es posible que también padeciera: pubertad precoz, litiasis renal con fosfaturia debilitante, túnel carpiano, trombocitopenia e hiperplasia o adenoma hipofisario productor de hormona de crecimiento. Conclusión: Sugerimos que Enrique IV pudo sufrir un síndrome de McCune-Albrigth asociado a Displasia fibrosa, una enfermedad rara debida a mutaciones activadoras de función en el gen GNAS.(AU)


Background: Henry IV King of Castile, last king of the Trastámara dynasty, was the brother of Isabella the Catholic. He is known as “the impotent”. Based on previous descriptions by historians and biographers, Gregorio Marañón in 1922 described him as “eunuchoid dysplastic with acromegalic reaction and clear schizoid features”. Methods: In 1946, a post-mortem inspection was carried out on the mummified corpse found in the Monastery of Guadalupe. A written document and some photographs were recorded. We have collected the signs and symptoms described and applied the international classification of diseases recommended by the World Health Organisation, ICD11-2023. We have relied on the coins issued in the money of Henry IV, on which we have identified enlargement of the thyroid gland. Results: With the data available at this time, we suggest that Henry IV most probably suffered from: facial and polyostotic bone dysplasia, kyphosis, limb limping, multiple endocrine disorders, acromegaly with macrognatia, nodular thyroid disease, malodorous diaphoresis, erectile dysfunction, hypospadias, abnormal sexual development, “feminoid pelvis”, abdominal colic, oligodontia and dental displacement. It is possible that he also suffered from: precocious puberty, renal lithiasis with debilitating phosphaturia, carpal tunnel, thrombopenia and growth hormone-producing pituitary hyperplasia or adenoma. Conclusion: We suggest that Henry IV may have suffered from McCune–Albrigth syndrome associated with fibrous dysplasia, a rare disease due to gain-of-function mutations in the GNAS gene.(AU)


Subject(s)
Humans , Male , Fibrous Dysplasia of Bone/diagnosis , Facies , Face/abnormalities , Spain
4.
Rev Esp Patol ; 56(4): 243-251, 2023.
Article in Spanish | MEDLINE | ID: mdl-37879821

ABSTRACT

BACKGROUND: Henry IV King of Castile, last king of the Trastámara dynasty, was the brother of Isabella the Catholic. He is known as "the impotent". Based on previous descriptions by historians and biographers, Gregorio Marañón in 1922 described him as "eunuchoid dysplastic with acromegalic reaction and clear schizoid features". METHODS: In 1946, a post-mortem inspection was carried out on the mummified corpse found in the Monastery of Guadalupe. A written document and some photographs were recorded. We have collected the signs and symptoms described and applied the international classification of diseases recommended by the World Health Organisation, ICD11-2023. We have relied on the coins issued in the money of Henry IV, on which we have identified enlargement of the thyroid gland. RESULTS: With the data available at this time, we suggest that Henry IV most probably suffered from: facial and polyostotic bone dysplasia, kyphosis, limb limping, multiple endocrine disorders, acromegaly with macrognatia, nodular thyroid disease, malodorous diaphoresis, erectile dysfunction, hypospadias, abnormal sexual development, "feminoid pelvis", abdominal colic, oligodontia and dental displacement. It is possible that he also suffered from: precocious puberty, renal lithiasis with debilitating phosphaturia, carpal tunnel, thrombopenia and growth hormone-producing pituitary hyperplasia or adenoma. CONCLUSION: We suggest that Henry IV may have suffered from McCune-Albrigth syndrome associated with fibrous dysplasia, a rare disease due to gain-of-function mutations in the GNAS gene.


Subject(s)
Acromegaly , Adenoma , Fibrous Dysplasia, Polyostotic , Humans , Male , Fibrous Dysplasia, Polyostotic/complications , Fibrous Dysplasia, Polyostotic/diagnosis , Fibrous Dysplasia, Polyostotic/genetics , Acromegaly/complications , Acromegaly/genetics , Syndrome , Chromogranins
5.
Neurocirugía (Soc. Luso-Esp. Neurocir.) ; 34(5): 268-272, sept. oct. 2023. ilus
Article in Spanish | IBECS | ID: ibc-224908

ABSTRACT

El síndrome de McCune-Albright (SMA) es un trastorno genético heterogéneo que se caracteriza por la tríada de displasia fibrosa (DF) poliostótica, manchas café con leche y múltiples endocrinopatías hiperfuncionales. En general, se diagnostica clínicamente. De la tríada, 2 de los hallazgos son suficientes para hacer el diagnóstico. La DF craneofacial es un término que se usa para describir la displasia fibrosa, que se localizaba en el esqueleto craneofacial y es común en pacientes con SMA. El quiste óseo aneurismático (QOA) es una lesión ósea no neoplásica infrecuente que afecta principalmente a los huesos largos y las vértebras, y puede ocurrir muy raramente en los huesos craneofaciales. Los QOA pueden ocurrir como enfermedades óseas secundarias en asociación con varios tumores óseos benignos y malignos y con displasia fibrosa. El QOA secundario que ocurre en la DF craneofacial es excepcional. Presentamos el caso de una paciente de 21 años tratada en nuestro centro de un quiste óseo aneurismático orbitario derecho asociado a SMA y realizamos una revisión de la literatura relevante (AU)


McCune-Albright syndrome (MAS) is a rare heterogeneous genetic disorder that is characterized by a triad of polyostotic fibrous dysplasia (FD), café au lait spots (CAL), and multiple hyperfunctional endocrinopathies. In general, it is diagnosed clinically. From the triads, 2of the findings are enough to make the diagnosis. Craniofacial fibrous dysplasia is a term that is used to describe the fibrous dysplasia, which was localized at the craniofacial skeleton and is common in MAS patients. Aneurysmal bone cyst (ABC) is a rare non-neoplastic bone lesion that involves mostly the long bones and vertebrae and may occur very rarely in the craniofacial bones. ABCs may occur as secondary bony pathologies in association with various benign and malignant bone tumors and with fibrous dysplasia. Secondary ABC occurring in craniofacial FD is extremely rare. We present the case of a 21-year-old patient treated at our center for a right orbital aneurysmal bone cyst associated with MAS and provide a review of the relevant literature (AU)


Subject(s)
Humans , Female , Young Adult , Fibrous Dysplasia, Polyostotic/surgery , Facial Bones/abnormalities , Facial Bones/surgery , Skull , Craniotomy
6.
Neurocirugia (Astur : Engl Ed) ; 34(5): 268-272, 2023.
Article in English | MEDLINE | ID: mdl-36192338

ABSTRACT

McCune-Albright syndrome (MAS) is a rare heterogeneous genetic disorder that is characterized by a triad of polyostotic fibrous dysplasia (FD), café au lait spots (CAL), and multiple hyperfunctional endocrinopathies. In general, it is diagnosed clinically. From the triads, 2 of the findings are enough to make the diagnosis. Craniofacial fibrous dysplasia is a term that is used to describe the fibrous dysplasia, which was localized at the craniofacial skeleton and is common in MAS patients. Aneurysmal bone cyst (ABC) is a rare non-neoplastic bone lesion that involves mostly the long bones and vertebrae and may occur very rarely in the craniofacial bones. ABCs may occur as secondary bony pathologies in association with various benign and malignant bone tumors and with fibrous dysplasia. Secondary ABC occurring in craniofacial FD is extremely rare. We present the case of a 21-year-old patient treated at our center for a right orbital aneurysmal bone cyst associated with MAS and provide a review of the relevant literature.

7.
Acta pediátr. hondu ; 13(1): 1321-1323, abr.-sept. 2022. ilus
Article in Spanish | LILACS, BIMENA | ID: biblio-1551397

ABSTRACT

La displasia fibrosa (DF) o displasia ósea es una ano- malía del desarrollo óseo rara, con una frecuencia de entre el 5% y 7% de los tumores óseos benignos, dentro de estas lesiones, 50-70% son monostóticas, 20-30% son poliostóticas y 3%-10% presentan un síndrome de McCune-Albright (DF, pigmentación cutánea y puber- tad precoz). Se caracteriza por el reemplazo del hueso normal y la médula ósea por tejido fibroso. Se presenta paciente masculino de 15 años de edad, mestizo con an- tecedente de fracturas a repetición y deformidad ósea, se establece diagnóstico mediante imagen en donde se observa lesiones líticas con biopsia positiva para DF. La afección no tiene tratamiento específico, su abordaje es multidisciplinario y representa un desafío médico...(AU)


Subject(s)
Humans , Male , Adolescent , Fibrous Dysplasia of Bone , Fibrous Dysplasia, Polyostotic/diagnosis , Fractures, Bone/complications
8.
Rev. inf. cient ; 101(2)abr. 2022.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1409534

ABSTRACT

RESUMEN Se presentó un paciente masculino de 8 años de edad, de la raza negra, a la consulta del servicio de Cirugía Maxilofacial del Hospital Américo Boavida de Luanda, en la República de Angola, en el mes de marzo de 2018. Los familiares refirieron una gran deformidad facial de crecimiento lento y progresivo, que se acompañaba de dificultad para respirar por las fosas nasales. Se le realizó un diagnóstico presuntivo de displasia fibrosa facial monostótica del maxilar derecho. Fue intervenido quirúrgicamente bajo anestesia endotraqueal, previa realización de las pruebas para la valoración de la apertura de la boca, donde se tomaron los incisivos superiores e inferiores como referencia: obtuvo una clasificación en clase II (2,6-3 cm) y la escala de Mallampati en grado IV. Se logró superar las dificultades para la intubación. Se le realizó exéresis tridimensional con abordaje de Weber-Ferguson y reconstrucción estética facial.


ABSTRACT An eight-years-old black male patient was attended in the Maxillofacial Surgery Service consultation at the Americo Boavida Hospital in Luanda, Angola, in march 2018. Relatives reported a huge facial deformity with characteristic variable (slow growth) and evolve with time. Also they referred presence of difficulty in breathing through the nostrils, associated with this anomaly. A presumptive diagnosis of monostotic facial fibrous dysplasia of the right maxillary segment was made. He underwent surgery under endotracheal anesthesia, after undergoing tests for the evaluation of the range of mouth opening, where the upper and lower incisors were taken as references: classification obtained in test was Class II (2.6-3 cm) and the Mallampati scale was Grade IV. The intubation procedures difficulties were overcome. Three-dimensional excision with Weber-Ferguson approach and reconstructive plastic surgery was performed.


RESUMO Paciente do sexo masculino, 8 anos, de raça negra, apresentou-se ao serviço de Cirurgia Buco Maxilo Facial do Hospital Américo Boavida, em Luanda, na República de Angola, em março de 2018. Os familiares relataram grande deformidade facial lenta e progressiva, que foi acompanhada de dificuldade em respirar pelas narinas. Foi feito diagnóstico presuntivo de displasia fibrosa facial monostótica da maxila direita. Foi operado sob anestesia endotraqueal, após a realização dos testes de avaliação da abertura da boca, onde foram tomados como referência os incisivos superiores e inferiores: obteve a classificação de classe II (2,6-3 cm) e a escala de Mallampati no grau IV. As dificuldades na intubação foram superadas. A exérese tridimensional foi realizada com a abordagem de Weber-Ferguson e cirurgia plástica reconstrutiva.

9.
Actual. osteol ; 18(1): 22-29, 2022. graf, tab
Article in Spanish | LILACS, UNISALUD, BINACIS | ID: biblio-1395839

ABSTRACT

Fibrous dysplasia (FD) is an infrequent non-hereditary bone disease caused by a somatic mutation of the GNAS gene. Periostin is a novel marker that increases during tissue healing and fibrous or inflammatory diseases. We conducted an exploratory case-control study to evaluate sensitivity of periostin as a biomarker of FD. The study comprised 15 patients with FD, and healthy age- and sex-matched subjects (controls). Serum periostin levels were assessed and comparisons were established between FD patients and controls, and between patients with the monostotic and the polyostotic form of FD. No statistically significant differences in serum periostin levels were observed between the cohort of FD patients studied here and the control group (FD: 51.1±10ng/ml vs. control: 44.2±15ng/ml; p=0.15), or between the clinical forms of FD (polyostotic: 51.8±9.1ng/ml vs. monostotic: 49.6±13 ng/ml; p=0.66). A sub-analysis performed to compare serum levels of periostin in FD patients with and without a history of fractures showed no statistically significant differences [fracture patients (n=4): 41.2±17ng/ml vs. non-fracture patients (n=11): 49.9±11 ng/ml; p=0.47].Lastly, sensitivity of periostin as a biomarker of FD was analyzed, and was found to have low sensitivity to estimate disease activity [ROC curve; cut-off points: 39.625(0.867-0.467)]. To conclude, in the cohort of FD patients studied here, periostin serum levels did not differ significantly from those of the control group or between the two forms of the disease, and showed low sensitivity as a biomarker of the disease. (AU)


La displasia fibrosa (DF) es una enfermedad infrecuente del hueso, no hereditaria producida por una mutación somática del gen GNAS. Periostina (Postn) es un novedoso marcador, cuyos niveles séricos se encuentran elevados en los procesos de reparación tisular, enfermedades fibrosas o inflamatorias. Llevamos a cabo un estudio exploratorio caso-control para evaluar la sensibilidad de Postn como biomarcador de DF. Se incluyeron en el estudio 15 pacientes con DF apareados por edad y género con sujetos sanos (controles) en los cuales se evaluó los niveles séricos de Postn en pacientes con DF y controles y según forma de presentación clínica. No observamos diferencias estadísticamente significativas en los niveles séricos de Postn y el grupo control (DF: 51.1±10ng/ml vs. control: 44.2±15ng/ml; p=0.15) como así tampoco por forma clínica de DF (poliostótica: 51.8±9.1ng/ml vs. monos-tótica: 49.6±13 ng/ml; p=0.66). Posteriormente realizamos un sub-análisis para evaluar los niveles séricos de Postn en los pacientes con DF y antecedentes de fracturas no observan-do diferencias estadísticamente significativas [fracturados (n=4): 41.2±17ng/ml vs. no frac-turados (n=11): 49.9±11 ng/ml; p=0.47]. Por último analizamos la sensibilidad Postn como biomarcador de DF, mostrando este poseer escasa sensibilidad para estimar actividad de la enfermedad [curva ROC; puntos de corte: 39.625 (0.867-0.467)]. En conclusión, los ni-veles séricos de Postn en nuestra cohorte de pacientes con DF no mostraron diferencias estadísticamente significativas comparadas con el grupo control o por forma clínica de presentación, mostrando una baja sensibilidad como biomarcador de enfermedad. (AU)


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Cell Adhesion Molecules/blood , Fibrous Dysplasia of Bone/blood , Fibrous Dysplasia, Polyostotic/blood , Bone and Bones/metabolism , Biomarkers , Case-Control Studies , ROC Curve , Data Interpretation, Statistical , Sensitivity and Specificity , Fractures, Bone/blood
10.
Prensa méd. argent ; 107(8): 406-411, 20210000. fig
Article in Spanish | LILACS, BINACIS | ID: biblio-1358658

ABSTRACT

Objetivo: Los pacientes con enfermedad por el virus de la inmunodeficiencia humana suelen presentar lesiones orales, hasta en un 50% de los casos con diagnóstico de sida. La displasia fibrosa es una lesión intra-ósea caracterizada por una alteración del crecimiento y diferenciación de los osteoblastos debida a una mutación genética. Clínicamente se caracteriza por presentar una tumoración de lento crecimiento con dolor, deformidad ósea y, en ocasiones, fracturas ante traumas mínimos. Caso clínico: Se presenta una paciente con sida y tuberculosis diseminada que desarrolló una lesión ósea tumoral , con compromiso de paladar y encía superior derecha, cuyo diagnóstico histopatológico fue de displasia fibrosa de paladar óseo y maxilar superior. Conclusión: La displasia fibrosa debe incluirse en el diagnóstico diferencial de las lesiones tumorales orales de los pacientes con enfermedad VIH/sida.


Aim: Patients with human immunodeficiency virus infection usually have oral lesions, including up to 50% of patients diagnosed with AIDS. Fibrous dysplasia is an intra-bone lesion, characterized by an alteration of the growth and differentiation of osteoblastes produced by a genetic mutation. Clinically it is characterized by presenting a tumor of slow growth with pain, bone deformity and sometimes fractures to minimal trauma. Clinical case: Here we describe a patient with AIDS and disseminated tuberculosis who developed a large tumor lesion that involve the hard palate and the maxilla. Final histopathological diagnosis was of fibrous dysplasia involving the hard palate and the upper maxilla. Conclusion: fibrous dysplasia should be included in the differential diagnosis of intraoral tumor lesions in HIV/AIDS patients.


Subject(s)
Humans , Female , Adult , Mouth Neoplasms/etiology , Mouth Neoplasms/therapy , HIV Infections/therapy , Early Diagnosis , Diagnosis, Differential , Fibrous Dysplasia, Monostotic/therapy
11.
Medisan ; 25(4)2021. ilus
Article in Spanish | LILACS, CUMED | ID: biblio-1340215

ABSTRACT

Se presenta el caso clínico de un paciente que a los 7 años de edad fue remitido a la Clínica Estomatológica Provincial Docente Mártires del Moncada de Santiago de Cuba por presentar un quiste dentígero y displasia fibrosa monostótica. Desde entonces, y durante casi 10 años, el paciente ha sido atendido por un equipo multidisciplinario odontopediátrico, que ha seguido su evolución y ha aplicado diferentes protocolos diagnósticos y terapéuticos; estos últimos han incluido intervenciones quirúrgicas, rehabilitaciones protésicas, quimioterapia, entre otros. Por la complejidad del caso y la poca frecuencia con que aparecen asociadas ambas entidades clínicas en la infancia, se decidió comunicar este artículo al gremio odontológico nacional y extranjero.


The case report of a seven years old child who was referred to Mártires del Moncada Provincial Teaching Stomatological Clinic in Santiago de Cuba, who had a dentigerous cyst and monostotic fibrous displasia is presented. Since then, and almost during 10 years, the patient has been assisted by a multidisciplinary odontopediatric team, which has followed his clinical course and has applied different diagnostic and therapeutic protocols, including surgical procedures, prosthetic rehabilitations, chemotherapy, among others. Due to the case complexity and the frequency with which both clinical entities are associated in childhood, it was decided to publish this work for the national anf foreing odontological community.


Subject(s)
Dentigerous Cyst/diagnosis , Fibrous Dysplasia, Monostotic/diagnostic imaging , Mouth Rehabilitation , Dentigerous Cyst/surgery , Dentigerous Cyst/therapy , Dental Implantation
12.
Arch. argent. pediatr ; 119(5): e420-e427, oct. 2021. tab, ilus
Article in English, Spanish | LILACS, BINACIS | ID: biblio-1292096

ABSTRACT

Introducción. El síndrome de McCune-Albright (SMA) es un trastorno genético caracterizado por displasia ósea fibrosa, manchas cutáneas color "café con leche" e hiperfunción autónoma de uno o varios órganos endocrinos. El SMA es producido por mutaciones activadoras del gen GNAS1. La endocrinopatía más frecuente es la gonadal, que se manifiesta como pubertad precoz periférica. Objetivo. Describir las características clínicas y los estudios de laboratorio e imágenes en el momento del diagnóstico y a lo largo de la evolución de la enfermedad, con énfasis en la tríada clásica del síndrome. Población y métodos. Estudio clínico observacional, descriptivo, retrospectivo de las historias clínicas de pacientes con SMA de la División de Endocrinología del Hospital de Niños Ricardo Gutiérrez desde 1974 hasta 2019. Resultados. Se presentan 12 niñas. Todas tuvieron pubertad precoz periférica (PPP) secundaria a quistes ováricos funcionantes. La edad de presentación fue temprana (2,6 ± 1,3 años). Los niveles de gonadotrofinas estuvieron suprimidos o en rango prepuberal con niveles de estradiol generalmente elevados. Diez niñas tuvieron manchas "café con leche" desde el nacimiento. Durante la evolución se detectó displasia fibrosa poliostótica en todas las pacientes. Los tratamientos utilizados para disminuir la recurrencia de los quistes ováricos y los efectos del hiperestrogenismo mostraron diferente eficacia. Conclusiones. En esta serie, la aparición de PPP contribuyó al diagnóstico temprano del SMA y fue de difícil tratamiento. En la evolución persistió la hiperfunción gonadal y empeoraron las lesiones óseas.


Introduction. McCune-Albright syndrome (MAS) is a genetic disorder defined by fibrous dysplasia of bone, café-au-lait skin spots, and autonomous hyperfunction of one or more endocrine organs. MAS is caused by activating mutations of the GNAS1 gene. The most frequent type of endocrinopathy is gonadal endocrinopathy in the form of peripheral precocious puberty. Objective. To describe the clinical characteristics, laboratory and imaging tests at the time of diagnosis and over the course of the disease, focusing on the classical triad of MAS. Population and methods. Observational, descriptive, retrospective clinical study of patients with MAS seen at the Department of Endocrinology of Hospital de Niños Ricardo Gutiérrez between 1974 and 2019. Results. Twelve girls are described, all of whom developed peripheral precocious puberty (PPP) secondary to functional ovarian cysts. Their age at presentation was early (2.6 ± 1.3 years). Gonadotropin levels were suppressed or in the prepubertal range with generally high estradiol levels. Ten girls had café-au-lait skin spots since birth. During the course of disease, polyostotic fibrous dysplasia was detected in all patients. The treatments used to reduce ovarian cyst recurrence and hyperestrogenism effects showed varied effectiveness. Conclusions. In this series, the onset of PPP helped to make an early diagnosis of MAS and was difficult to treat. The course of disease showed persistent gonadal hyperfunction and worsening of bone injuries


Subject(s)
Humans , Female , Infant , Child, Preschool , Child , Adolescent , Puberty, Precocious/diagnosis , Puberty, Precocious/etiology , Puberty, Precocious/therapy , Fibrous Dysplasia, Polyostotic/complications , Fibrous Dysplasia, Polyostotic/diagnosis , Fibrous Dysplasia, Polyostotic/therapy , Retrospective Studies , Follow-Up Studies , Cafe-au-Lait Spots/diagnosis , Cafe-au-Lait Spots/therapy , Neoplasm Recurrence, Local
13.
Rev. méd. Urug ; 37(1): e701, mar. 2021. tab, graf
Article in Spanish | LILACS, BNUY | ID: biblio-1180965

ABSTRACT

Resumen: Introducción: la displasia fibrosa poliostótica es una patología de muy baja prevalencia, por lo que su diagnóstico pasa desapercibido en la mayoría de los casos. Cuando se asocia a endocrinopatías o a lesiones cutáneas hiperpigmentadas corresponde al síndrome de McCune-Albright. Caso clínico: escolar de 8 años, sexo femenino, que presentó una fractura patológica de fémur izquierdo traumática, en la cual se diagnosticó una displasia fibrosa poliostótica. Por presentarse acompañada de pubertad precoz periférica configura el denominado síndrome de McCune-Albright. El control y tratamiento fue multidisciplinario. El equipo de traumatología realizó osteosíntesis con placa y tornillos de la lesión ósea con evolución a la consolidación en plazos habituales (tres meses). A los seis meses de seguimiento la niña se encuentra sin dolor y sin repercusiones funcionales para la vida diaria. Del punto de vista endocrinológico se realizó tratamiento de su pubertad precoz con inhibidores de la aromatasa con el fin de mejorar su talla final y evitar repercusiones psicológicas y emocionales. En este estudio se analizan características de esta patología y su pronóstico vital y funcional.


Summary: Introduction: polyostotic fibrous dysplasia is a low prevalence disease, and for this reason, it often goes undetected. When associated to endocrinopathies and/or hyperpigmented skin lesions we speak about McCune Albright syndrome. Clinical case: eight-year old school girl who presented pathological fracture of the left femur, which was diagnosed as polyostotic fibrous dysplasia. As it was accompanied by peripheral precocious puberty it constituted an indicative clinical picture of the so-called McCune Albright. Control and treatment were multidisciplinary. The traumatology team performed osteosynthesis with plaques and nails to fix the bone lesion, and evolution consolidated in a regular time frame (3 months). Upon six months follow-up, the girl has no pain and presents no functional repercussion in daily life. From the endocrinological perspective, the girl received precocious puberty treatment with aromatase inhibitors with the purpose of improving her final size and avoid psychological and emotional implications. The study presents the characteristics of this condition, as well as its vital and functional prognosis.


Resumo: Introdução: a displasia fibrosa poliostótica é uma doença de prevalência muito baixa, por isso seu diagnóstico passa despercebido na maioria dos casos. Quando associada a endocrinopatias e / ou lesões cutâneas hiperpigmentadas, corresponde à síndrome de McCune Albright. Caso clínico: estudante do sexo feminino, 8 anos, com quadro de fratura patológica traumática do fêmur esquerdo, com diagnóstico de displasia fibrosa poliostótica. Por estar acompanhada de puberdade precoce periférica, configura a chamada síndrome de McCune Albright. O controle e o tratamento foram multidisciplinares. A equipe de trauma realizou osteossíntese de placa e parafuso da lesão óssea com progressão à consolidação nos prazos usuais (3 meses). Aos 6 meses de seguimento, a paciente não apresenta dor e tampouco repercussões funcionais no dia a dia. Do ponto de vista endocrinológico, sua puberdade precoce foi tratada com inibidores da aromatase para melhorar sua altura final e evitar repercussões psicológicas e emocionais. Este estudo analisa as características desta patologia, seu prognóstico vital e funcional.


Subject(s)
Puberty, Precocious , Fibrous Dysplasia, Polyostotic
14.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1389749

ABSTRACT

Resumen La displasia fibrosa es una enfermedad del hueso, benigna, idiopática, de base genética y de progresión lenta, que se caracteriza por el reemplazo progresivo del hueso normal con tejido fibrótico, entremezclado con trabéculas óseas irregulares. El cráneo también es un sitio frecuente de afectación, los huesos del complejo craneofacial, incluida la mandíbula, el maxilar, la base y la bóveda craneal, son los principalmente afectados. Los huesos etmoidales, esfenoidales, frontales y temporales son afectados con poca frecuencia. En este artículo se presenta un caso de una paciente con cefalea y dolor en hemicara derecha, exoftalmos y edema periorbitario ipsilateral. Luego del examen físico, se realizó tomografía computarizada y biopsia del tumor, llegando al diagnóstico de displasia fibrosa de seno etmoidal y esfenoidal. Se maneja en forma conservadora, con seguimiento cada 6 meses para evaluar evolución. Es un caso con una localización infrecuente, y que debe ser cuidadosamente evaluado para adoptar la conducta terapéutica correcta.


Abstract Fibrous dysplasia is a slowly progressive, genetically based, benign, idiopathic bone disease characterized by progressive replacement of normal bone with fibrotic tissue, interspersed with irregular bone trabeculae. The skull is also a frequent site of involvement, the bones of the craniofacial complex, including the mandible, the maxilla, the base and the cranial vault, are mainly affected. The ethmoid, sphenoid, frontal, and temporal bones are affected at a low rate. This article presents a case of a patient with headache and pain in the right side, exophthalmos, and ipsilateral periorbital edema. After the physical examination, a computed tomography and biopsy of the tumor were performed, reaching the diagnosis of fibrous dysplasia of the ethmoid and sphenoid sinus. Conservative management is given, with follow-up every 6 months to assess evolution. It is a case with an infrequent location, and it must be carefully evaluated to take therapeutic behavior.

15.
Article in Spanish | LILACS, COLNAL | ID: biblio-1349483

ABSTRACT

La displasia fibrosa es una enfermedad benigna del hueso, de base genética y de progresión lenta, que se caracteriza por el reemplazo progresivo del hueso normal por tejido fibrótico. El proceso puede afectar un solo hueso o múltiples huesos (displasia fibrosa monostótica o poliostótica); esta última puede estar asociada con enfermedades sindrómicas, como el síndrome de McCune-Albright. Objetivo: revisar el diagnóstico y tratamiento de los pacientes con displasia fibrosa craneofacial. Materiales y métodos: se realizó una revisión de artículos científicos en revistas indexadas en línea como técnica para la recolección de información relevante en bases de datos como SciELO, Google Académico, Scopus, PubMed y DynaMed, con artículos publicados en inglés y español. El período de revisión tuvo como límite el 1 de junio de 2020. Los términos de búsqueda fueron: "displasia fibrosa", "displasia fibrosa monostótica" y "displasia fibrosa craneofacial". Se obtuvieron 33 artículos. Conclusión: la displasia fibrosa monostótica craneofacial es una enfermedad rara que afecta principalmente la mandíbula, el hueso maxilar y el cornete inferior. Puede cursar asintomática o presentar deformidades faciales, dolor y trastornos visuales. Su diagnóstico es principalmente por estudios de imágenes y la biopsia. El tratamiento quirúrgico debe ser bien planeado en cada uno de los pacientes y enfocado a deformidades faciales, se deben evitar los trastornos visuales y es necesario cuando se maligniza la lesión.


Fibrous dysplasia is a slowly progressive, genetically based, benign bone disease characterized by progressive replacement of normal bone with fibrotic tissue. The process can affect a single bone or multiple bones (monostotic or polyostotic fibrous dysplasia); the latter may be associated with syndromic diseases, such as McCune-Albright syndrome. Objective to review the diagnosis and treatment of patients with fibrous craniofacial dysplasia. Materials and methods a review of scientific articles was carried out in online indexed journals as a technique for collecting relevant information in databases such as SciELO, Google Scholar, Scopus, PubMed, and DynaMed, with articles published in English and Spanish. The review period was limited to June 1, 2020. The search terms were: "fibrous dysplasia", "monostotic fibrous dysplasia", and "craniofacial fibrous dysplasia". Obtaining 33 articles. Conclusion craniofacial monostotic fibrous dysplasia is a rare disease, mainly affecting the mandible, the maxillary bone, and the inferior turbinate. It can be asymptomatic or present facial deformities, pain and visual disorders. Its diagnosis is mainly by imaging studies and biopsy. Surgical treatment must be well planned in each of the patients, focused on facial deformities, avoiding visual disorders and is necessary when the lesion is malignant.


Subject(s)
Humans , Fibrous Dysplasia of Bone , Fibrous Dysplasia, Monostotic
16.
Rev. cuba. endocrinol ; 31(3): e177, sept.-dic. 2020. graf
Article in Spanish | LILACS, CUMED | ID: biblio-1156396

ABSTRACT

Introducción: El síndrome de Mc Cune-Albright (SMA) es una rara entidad asociada con la displasia fibrosa poliostótica, con la presencia de manchas de color café con leche y también con la hiperfunción endocrina. La alteración hormonal más frecuente es la pubertad precoz. El SMA se debe a mutaciones activadoras del gen GNAS1. Objetivo: Describir las características clínicas de una paciente con síndrome de Mc Cune-Albright con una pubertad precoz. Métodos: Se realizó una revisión de la historia clínica como fuente primaria y fueron incorporados todos los elementos clínicos, bioquímicos, imagenológicos y genéticos que conformaron la valoración integral de la paciente. Presentación de caso: Se presenta un caso poco frecuente de síndrome de Mc Cune-Albright en una niña de siete años de edad con mamas Tanner II-III, sangrado vaginal, vello axilar y pubiano escaso, manchas café con leche y lesiones óseas. Lleva tratamiento con tamoxifeno, lo que ha logrado mantener frenada la progresión del desarrollo puberal. Conclusiones: Aunque esta entidad es de carácter benigno y la prevalencia es extremadamente baja, el inicio puberal precoz y el compromiso de la talla final pueden producir impacto psicológico en la calidad de vida y en el desarrollo normal del individuo(AU)


Introduction: Mc Cune-Albright syndrome (SMA, by its acronym in Spanish) is a rare entity associated with polyostotic fibrous dysplasia, with the presence of brown spots with milk and also with endocrine hyperfunction. The most common hormonal alteration is precocious puberty. SMA is caused by GNAS1 gene´s activator mutations. Objective: Describe the clinical characteristics of a patient with Mc Cune-Albright syndrome with precocious puberty. Methods: A review of the medical history was carried out as a primary source and all the clinical, biochemical, imaging and genetic elements that made up the comprehensive assessment of the patient were incorporated. Case presentation: A rare case of Mc Cune-Albright syndrome occurs in a seven-year-old girl with Tanner II-III breasts, vaginal bleeding, axillary and pubic hair, brown spots with milk and bone lesions. She is treated with tamoxifen, which has managed to keep the progression of pubertal development slow. Conclusions: Although this entity is benign in nature and the prevalence is extremely low, early pubertal onset and the compromise of the final size can have a psychological impact on the quality of life and normal development of the individual(AU)


Subject(s)
Humans , Female , Child , Puberty, Precocious/diagnostic imaging , Quality of Life , Tamoxifen/therapeutic use , Fibrous Dysplasia, Polyostotic/diagnostic imaging , Medical Records
17.
Rev. Odontol. Araçatuba (Impr.) ; 41(3): 61-64, set./dez. 2020. ilus
Article in Portuguese | LILACS, BBO - Dentistry | ID: biblio-1121762

ABSTRACT

A displasia cemento-óssea florida (DCOF) é uma condição não neoplásica, esclerosante limitada aos ossos maxilares, relacionada ao osso do processo alveolar e, na maioria dos casos envolvendo bilateralmente a mandíbula. É uma condição rara que se apresenta nos maxilares, de forma autolimitante, evoluindo de um estágio osteolítico para osteoblástico, com prevalência pelo gênero feminino, de meia idade a idosas, melanoderma. Dessa forma, o objetivo do trabalho é relatar o caso clínico de uma paciente portadora de displasia cemento-óssea florida apresentando osteomielite local após exodontia.Paciente de 57 anos de idade, melanoderma, compareceu ao ambulatório do Hospital Manoel Victorino (Salvador, BA) do serviço de Cirurgia e Traumatologia Bucomaxilofacial, referindo histórico de exodontia do dente 47 há aproximadamente 02 anos, sem cicatrização local e presença de supuração e odor fétido. Ao exame intrabucal notou- se a presença fístula na região do dente 47 com secreção purulenta espontânea e presença de tecido necrótico. Ao exame de imagem (radiografia panorâmica), foi observado presença de lesões radiopacas multifocais das áreas posteriores mandibulares. Foi submetida a cirurgia, sob anestesia geral, para curetagem de sequestro ósseo e fechamento primário do defeito por primeira intenção e acompanhamento. O objetivo do trabalho foi relatar um caso clínico de um sequestro ósseo mandibular em uma paciente com displasia cemento- óssea florida(AU)


Flowery cementum-bone dysplasia (DCOF) is a non-neoplastic, sclerosing condition limited to maxillary bones, related to the alveolar process bone and, in most cases, bilaterally involving the mandible. When infected can lead to suppuration and kidnapping, resulting in a picture of osteomyelitis. It is a rare condition that occurs in the jaws, in a selflimiting way, evolving from an osteolytic stage to osteoblastic, with prevalence by the female gender, from middle age to the elderly, melanoderma. Therefore, the aim of this paper is to report a diagnosed case of florid cemento-ousseous dysplasia, presenting local osteomyelitis after a extraction. Patient 57 years old, melanoderma, attended the outpatient clinic of the Hospital Manoel Victorino (Salvador, BA) of the Bucomaxillofacial surgery and traumatology department, referring to a history of the right mandible exodontia for approximately 2 years, without local scarring and presence of odor and suppuration fetid The intraoral examination revealed the presence of a fistula in the region distal to the tooth 47 with spontaneous purulent secretion and necrotic tissue. At the imaging examination (panoramic radiography), the presence of multifocal radiopaque lesions of the mandibular posterior areas was observed. She underwent surgery under general anesthesia for curettage of bone sequestration and primary closure of the defect by first intention and follow-up. The objective of this study was to report a clinical case of a mandibular bone sequestration in a patient with florid cementoosseous dysplasia(AU)


Subject(s)
Cementoma , Cementoma/surgery , Osteomyelitis , Surgery, Oral , Bone Diseases, Developmental , Cementoma/diagnosis , Oral Fistula , Fibrous Dysplasia of Bone
18.
Gac. méd. espirit ; 22(2): 111-119, mayo.-ago. 2020. graf
Article in Spanish | CUMED | ID: cum-76837

ABSTRACT

RESUMEN Fundamentación: La discondrosteosis de Léri-Weill, displasia ósea de origen genético que afecta la región mesomélica con acortamiento de las extremidades, provoca talla baja con extremidades cortas con deformidad de Madelung; esta enfermedad muestra un patrón de herencia autosómico dominante con alta penetrancia. Objetivo: Describir las deformidades de esta discondrosteosis de baja frecuencia con expresividad variable, que se presentó de la misma forma en todos los afectados de esta familia. Presentación de caso: Se reportó una familia con enfermos en tres generaciones con deformidad de Madelung de ambas muñecas y baja estatura de origen mesomélico, que se mantiene seguimiento en consultas de Genética Clínica y Ortopedia. Conclusiones: El examen físico y radiológico imprescindibles para llegar al diagnóstico clínico. El método clínico y la valoración multidisciplinaria resultaron de gran valor para definir esta enfermedad y poder brindar un adecuado asesoramiento genético a esta familia.


ABSTRACT Background: Léri-Weill dyschondrosteosis, bone dysplasia of genetic origin that affects the mesomelic region with shortening of the extremities, causes short stature with short extremities with Madelung deformity.This disease shows an autosomal dominant inheritance pattern with high penetrance. Objective: To describe the deformities of this low frequency dyschondrosteosis with variable expressivity which was presented in the same way in all those affected in this family. Case presentation: A family with sick members was reported in three generations with Madelung deformity of both wrists and short stature of mesomelic origin which is followed up in consultations of Clinical Genetics and Orthopedics. Conclusion: The essential physical and radiological examination to reach the clinical diagnosis. The clinical method and the multidisciplinary assessment were of great value to define this disease and to be able to provide adequate genetic counseling to this family.


Subject(s)
Humans , Lipomatosis, Multiple Symmetrical/genetics , Fibrous Dysplasia of Bone/genetics , Wrist/abnormalities , Forearm/abnormalities
19.
Gac. méd. espirit ; 22(2): 111-119, mayo.-ago. 2020. graf
Article in Spanish | LILACS | ID: biblio-1124840

ABSTRACT

RESUMEN Fundamentación: La discondrosteosis de Léri-Weill, displasia ósea de origen genético que afecta la región mesomélica con acortamiento de las extremidades, provoca talla baja con extremidades cortas con deformidad de Madelung; esta enfermedad muestra un patrón de herencia autosómico dominante con alta penetrancia. Objetivo: Describir las deformidades de esta discondrosteosis de baja frecuencia con expresividad variable, que se presentó de la misma forma en todos los afectados de esta familia. Presentación de caso: Se reportó una familia con enfermos en tres generaciones con deformidad de Madelung de ambas muñecas y baja estatura de origen mesomélico, que se mantiene seguimiento en consultas de Genética Clínica y Ortopedia. Conclusiones: El examen físico y radiológico imprescindibles para llegar al diagnóstico clínico. El método clínico y la valoración multidisciplinaria resultaron de gran valor para definir esta enfermedad y poder brindar un adecuado asesoramiento genético a esta familia.


ABSTRACT Background: Léri-Weill dyschondrosteosis, bone dysplasia of genetic origin that affects the mesomelic region with shortening of the extremities, causes short stature with short extremities with Madelung deformity.This disease shows an autosomal dominant inheritance pattern with high penetrance. Objective: To describe the deformities of this low frequency dyschondrosteosis with variable expressivity which was presented in the same way in all those affected in this family. Case presentation: A family with sick members was reported in three generations with Madelung deformity of both wrists and short stature of mesomelic origin which is followed up in consultations of Clinical Genetics and Orthopedics. Conclusion: The essential physical and radiological examination to reach the clinical diagnosis. The clinical method and the multidisciplinary assessment were of great value to define this disease and to be able to provide adequate genetic counseling to this family.


Subject(s)
Lipomatosis, Multiple Symmetrical/genetics , Fibrous Dysplasia of Bone/genetics , Wrist/abnormalities , Forearm/abnormalities
20.
Rev. otorrinolaringol. cir. cabeza cuello ; 80(2): 157-165, jun. 2020. graf
Article in Spanish | LILACS | ID: biblio-1115830

ABSTRACT

Los tumores de cavidades paranasales presentan una baja frecuencia. Dentro de éstos, entre los benignos destacan las lesiones fibroóseas que se caracterizan por el reemplazo de hueso normal por estroma celular fibroso. Dentro de estas lesiones se describen osteoma, displasia fibrosa y fibroma osificante. Se revisan 3 casos de pacientes del Hospital Clínico de la Universidad de Chile y se presenta una revisión bibliográfica en cuanto a las lesiones fibroóseas, su clínica, diagnóstico, imagenología y tratamiento.


The tumors of paranasal cavities present a low frequency. Among the benign tumors are fibro-osseous lesions characterized by the replacement of normal bone by fibrous cell stroma. Osteoma, fibrous dysplasia, and ossifying fibroma are described within these lesions. Three cases of patients from the Hospital Clínico de la Universidad de Chile are reviewed and a bibliographic review is presented regarding the fibro-osseous lesions, their clinical features, diagnosis, imaging and treatment.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Osteoma/surgery , Osteoma/diagnostic imaging , Paranasal Sinus Neoplasms/surgery , Paranasal Sinus Neoplasms/diagnostic imaging , Fibroma, Ossifying/surgery , Fibroma, Ossifying/diagnostic imaging , Tomography, X-Ray Computed , Fibroma, Ossifying , Endoscopy
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