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1.
Rev. pediatr. electrón ; 17(3): 49-56, oct. 2020. ilus
Article in Spanish | LILACS | ID: biblio-1367347

ABSTRACT

El neuroblastoma es uno de los tumores sólidos extracraneales más comunes en la edad pediátrica, y se origina en células precursoras del sistema nervioso simpático. La ubicación cervical corresponde a un 2-5% del total de los neuroblastomas y puede tener distintas manifestaciones clínicas, tales como masa cervical, disnea, estridor, síndrome de Horner o disfagia. Esta entidad debe ser considerada dentro del diagnóstico diferencial de una masa cervical pediátrica, especialmente ante la presencia de masas sólidas, laterales o paramedianas, palpables o no al examen físico. El tratamiento específico del neuroblastoma depende de la clasificación de riesgo del paciente, pudiendo ser expectante en casos específicos, exclusivamente quirúrgico, o bien requerir complementarse con otras terapias. En este artículo se presentan 2 casos clínicos de pacientes pediátricos con neuroblastoma cervical tratados de forma exclusiva y exitosa con cirugía, y una revisión del tema.


Neuroblastoma is one of the commonest extracranial solid tumors at pediatric age, originating from sympathetic nervous system precursor cells. Cervical position stands for 2-5% of all neuroblastomas, with variable clinical expression that includes cervical mass, dyspnea, stridor, Horner syndrome and dysphagia. This condition must be considered in the differential diagnosis of a pediatric cervical mass, specially in those solid, lateral/paramedian masses that could be palpable or not at physical examination. The specific treatment in neuroblastoma depends on patient´s risk group, including conservative follow-up in selected cases, surgery alone, or complementary perioperative therapy with chemotherapy and others. In this article, the group report two cases of cervical neuroblastoma exclusively treated with surgery with good results, and a literature review.


Subject(s)
Humans , Male , Infant, Newborn , Infant , Head and Neck Neoplasms/diagnosis , Neuroblastoma/surgery , Neuroblastoma/diagnosis , Horner Syndrome , Diagnosis, Differential , Airway Obstruction/etiology , Head and Neck Neoplasms/surgery , Head and Neck Neoplasms/complications , Neuroblastoma/complications
2.
Rev. chil. pediatr ; 91(5): 767-772, oct. 2020. tab, graf
Article in Spanish | LILACS | ID: biblio-1144277

ABSTRACT

INTRODUCCIÓN: La forma clínica de presentación más común del neuroblastoma es el de una masa abdominal, pero puede presentarse con sintomatología menos habitual, como es la crisis adrenérgica por liberación de catecolaminas. OBJETIVO: Describir una forma de presentación inusual de neuroblastoma y el amplio diagnóstico diferencial que existe en un lactante con síntomas adrenérgicos. CASO CLÍNICO: Lactante femenina de 7 semanas de vida, consultó por historia de tres semanas de sudoración e irritabilidad a lo que se asoció fiebre de 24 h de evolución y dificultad respiratoria. Al ingreso presentaba mal esta do general, irritabilidad, sudoración, enrojecimiento facial, taquipnea y palidez cutánea, taquicardia sinusal extrema e hipertensión arterial (HTA), interpretadas como sintomatología adrenérgica. Se completó el estudio con una ecografía abdominal y resonancia magnética que mostraron una gran masa retroperitoneal compatible con neuroblastoma. Las catecolaminas en sangre y en orina mostraron altos niveles de dopamina, adrenalina y noradrenalina, probablemente de origen tumoral. Se inició tratamiento antihipertensivo con fármacos alfa bloqueantes con buen control de la tensión arterial. Se resecó quirúrgicamente el tumor sin incidencias y con una adecuada recuperación posterior. La paciente presentó evolución favorable a tres años de seguimiento. CONCLUSIONES: en un lactante con sintomatología adrenérgica como irritabilidad, enrojecimiento, sudoración asociada a HTA, se debe descartar patología cardiaca, metabólica (hipoglucemia), intoxicaciones y/o patología suprarrenal. Dentro de esta última, el neuroblastoma es la primera posibilidad diagnóstica, por ser uno de los principales tumores en la infancia y aunque esta presentación no es habitual puede producir estos síntomas.


INTRODUCTION: The most common clinical presentation of neuroblastoma is an abdominal mass, but it can present with uncommon symptoms, such as adrenergic storm due to catecholamine release. OBJECTIVE: To describe an unusual presentation of neuroblastoma and the wide differential diagnosis that exists in an infant with adrenergic symptoms. CLINICAL CASE: A 7-week old female infant was evaluated due to a 3-week history of sweating and irritability associated with a 24-hour fever and respiratory distress. At admission, she presented poor general condition, irritability, sweating, facial redness, tachypnea and skin paleness, extreme sinus tachycardia, and high blood pressure (HBP), interpreted as adrenergic symptoms. The study was completed with abdominal ultrasound and magnetic reso nance imaging that showed a large retroperitoneal mass compatible with neuroblastoma. Plasma and urinary catecholamines tests showed high levels of dopamine, adrenaline, and noradrenaline, probably of tumor origin. We started antihypertensive treatment with alpha-blocker drugs, showing a good blood pressure control. The tumor was surgically resected without incidents and adequate subsequent recovery. The patient presented a favorable evolution after three years of follow-up. CONCLUSIONS: In an infant with adrenergic symptoms such as irritability, redness, sweating associated with HBP, it should be ruled out pathology heart or metabolic (hypoglycemia) pathology, intoxications, and/or adrenal pathology. Within this last one, neuroblastoma is the first diagnostic possibility, since it is one of the main tumors in childhood and, although this presentation is not usual, it can produce these symptoms.


Subject(s)
Humans , Female , Infant , Retroperitoneal Neoplasms/diagnosis , Sweating , Tachycardia/etiology , Catecholamines/urine , Flushing/etiology , Hypertension/etiology , Neuroblastoma/diagnosis , Retroperitoneal Neoplasms/complications , Retroperitoneal Neoplasms/urine , Tachycardia/diagnosis , Irritable Mood , Biomarkers, Tumor/urine , Diagnosis, Differential , Hypertension/diagnosis , Neuroblastoma/complications , Neuroblastoma/urine
4.
Arch. pediatr. Urug ; 84(3): 210-214, 2013. ilus, tab
Article in Spanish | LILACS | ID: lil-754192

ABSTRACT

El síndrome de opsoclonus-mioclonus o síndrome de Kinsbourne es un trastorno poco frecuente. El diagnóstico es clínico y se caracteriza por la presencia de opsoclonus, mioclonías, ataxia, irritabilidad y trastornos del sueño. En 45% de los casos se asocia con la presencia de neuroblastoma. Es un trastorno de origen inmunitario y sutratamiento es en base a inmunosupresores, inmunomoduladores y resección tumoral en los casos secundarios a neuroblastoma. Durante años los corticoides han sido el tratamiento gold standard, asociándose posteriormente la inmunoglobulina endovenosa. Sinembargo, dada la alta prevalencia de corticodependencia y de sus efectos adversos, así como el mal pronóstico neurológico (entre 70% y 80% de los casos pueden tener secuelas neurológicas: déficit cognitivo, alteraciones visuales, motoras, práxicas, del lenguaje y conductuales), las investigaciones en los últimos años se han centrado en la utilización de nuevos fármacos. Los últimos estudios publicados avalan el uso de la terapia multimodal con el agregado de un tercer fármaco como el rituximab o laciclofosfamida. Se presenta el caso clínico de un varón de 2 años y 4 meses con diagnóstico de síndrome deopsoclonus-mioclonus se cundario a un neuroblastomatorácico en el que se realizó la resección tumoral y tratamiento con corticoides, inmunoglobulina y ciclofosfamida. Presentó una recaída frente al descenso de los corticoides y, actualmente, al año y seis meses del diagnóstico bajo dosis bajas de corticoides tiene un retraso en la adquisición del lenguaje sin otros síntomas acompañantes...


Subject(s)
Humans , Male , Child, Preschool , Neuroblastoma/complications , Opsoclonus-Myoclonus Syndrome/diagnosis , Opsoclonus-Myoclonus Syndrome/etiology , Opsoclonus-Myoclonus Syndrome/therapy , Thoracic Neoplasms , Adrenal Cortex Hormones/adverse effects , Adrenal Cortex Hormones/therapeutic use
5.
Rev. chil. pediatr ; 83(3): 262-268, jun. 2012. ilus
Article in Spanish | LILACS | ID: lil-643198

ABSTRACT

The frequency of hypertension (HBP) in children has increased significantly over the past decade. The younger the patient the greater the likelihood of having secondary HBP. Thus, the main causes of hypertension in new-borns are of renovascular or parenchymatous origin. objective: To present the case of an infant with hypertension caused by a congenital cystic neuroblastoma (NB). Case History: Newborn with prenatal diagnosis of adrenal cyst, who evolved with significant hypertension unresponsive to medical therapy. Neuroblastoma was suspected on the basis of magnetic resonance imaging findings and resection of the lesion was able to resolve the hypertension and to confirm the diagnosis by anatomo-pathological study. Conclusion: Most cases of neonatal hypertension are of renal origin, with the 2 largest categories being renovascular and renal parenchymal diseases. NB is the most common neonatal malignancy. It usually presents as an abdominal mass of antenatal diagnosis, being the hypertension an unusual form of presentation.


La frecuencia de hipertensión arterial (HTA) en niños ha aumentado significativamente en la última década. A menor edad del paciente mayor es la probabilidad de que la HTA sea secundaria. Así, las principales causas de HTA en recién nacidos son de origen renovascular o parenquimatoso. objetivo: Presentar el caso de un lactante hipertenso por neuroblastoma (NB) congénito quístico. Caso Clínico: Recién nacido con diagnóstico prenatal de quiste suprarrenal, quien evolucionó con HTA por sobre el percentil 99 para edad, sexo y talla, sin respuesta a terapia farmacológica. La resonancia magnética permitió realizar el diagnóstico presuntivo de neuroblastoma congénito y la resección de la lesión permitió resolver la HTA y confirmar el diagnóstico. Conclusión: La HTA en recién nacidos generalmente se debe a causas secundarias. El NB es el tumor maligno neonatal más frecuente que se puede presentar como una masa abdominal de diagnóstico antenatal, siendo la HTA una forma infrecuente de presentación.


Subject(s)
Infant , Hypertension/etiology , Adrenal Gland Neoplasms/diagnosis , Neuroblastoma/diagnosis , Cysts , Magnetic Resonance Imaging , Adrenal Gland Neoplasms/complications , Adrenal Gland Neoplasms/congenital , Neuroblastoma/complications , Neuroblastoma/congenital , Ultrasonography, Doppler
7.
Cir. & cir ; 77(5): 397-401, sept.-oct. 2009. ilus, tab
Article in Spanish | LILACS | ID: lil-566467

ABSTRACT

Introducción: El neuroblastoma es una neoplasia común en la infancia, pero extremadamente rara en el adulto. Se origina del sistema nervioso simpático y su localización más común es abdominal. Su estadificación y tratamiento se han estandarizado en niños y adultos, aunque el pronóstico es muy distinto debido a un comportamiento más agresivo y menor sobrevida en los segundos. Caso clínico: Hombre de 31 años de edad evaluado por dolor abdominal inespecífico y constipación, a quien se le diagnosticó gran neuroblastoma retroperitoneal estadio III. Al no tolerar quimioterapia se realizó cirugía. Se presenta la evaluación, manejo y seguimiento, así como una revisión de la literatura. Conclusiones: El neuroblastoma en el adulto es una enfermedad poco común que cursa con una evolución inicial insidiosa y la presentación suele ser en estadios avanzados. A diferencia del comportamiento en la infancia, en el adulto es más agresivo y con menor sobrevida a pesar de realizar el mismo tratamiento.


BACKGROUND: Neuroblastoma is a common malignancy in infancy but extremely rare in adults. These tumors, commonly found in the abdomen, originate in the sympathetic nervous system. Staging and management are standardized in children and adults, although their prognosis is very different, being more aggressive and with a poorer outcome in the adult. CLINICAL CASE: We present the case of a 31-year-old male with non-specific abdominal pain and constipation. After several studies, a stage III giant retroperitoneal neuroblastoma was diagnosed. We discuss here the evaluation, management and follow-up of the patient. A literature review is presented as well. CONCLUSIONS: Adult neuroblastoma is an unusual disease with an insidious presentation and is usually diagnosed in advanced stages. Unlike its behavior in young patients, in the adult it is more aggressive and with a poor prognosis.


Subject(s)
Humans , Male , Adult , Retroperitoneal Neoplasms/diagnosis , Neuroblastoma/diagnosis , Age of Onset , Combined Modality Therapy , Constipation/etiology , Abdominal Pain/etiology , Imaging, Three-Dimensional , Neoplasm Staging , Retroperitoneal Neoplasms/drug therapy , Retroperitoneal Neoplasms/pathology , Retroperitoneal Neoplasms , Retroperitoneal Neoplasms/surgery , Neuroblastoma/complications , Neuroblastoma/drug therapy , Neuroblastoma/pathology , Neuroblastoma , Neuroblastoma/surgery , Prognosis , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Remission Induction , Severity of Illness Index , Tomography, X-Ray Computed
8.
9.
Indian J Cancer ; 2005 Apr-Jun; 42(2): 102-3
Article in English | IMSEAR | ID: sea-49780

ABSTRACT

Non-metastatic neurological disease complicating neuroblastoma is well recognized. Gross papilloedema in the absence of intracranial disease as initial manifestation of neuroblastoma is reported in adults. We report for the first time a case of bilateral papilloedema in a child with neuroblastoma in the absence of intracranial disease and hypertension.


Subject(s)
Child , Diagnosis, Differential , Humans , Male , Neuroblastoma/complications , Papilledema/etiology , Paraneoplastic Syndromes, Nervous System/etiology
10.
Rev. chil. infectol ; 18(1): 41-4, 2001.
Article in Spanish | LILACS | ID: lil-286989

ABSTRACT

Burkholderia cepacia es un bacilo Gram negativo no fermentador, multiresistente, oportunista en pacientes con fibrosis quística y neutropénicos, generalmente asociado a brotes intrahospitalarios. Se presenta el curso clínico de un preescolar hospitalizado en el Hospital Clínico Regional Valdivia con diagnóstico de neuroblastoma tipo II etapa IV, quien en el último ciclo de quimioterapia presentó una prolongada y severa neutropenia, lo que facilitó la aparición de una bacteremia por B. cepacia de curso fatal. A propósito de este caso se revisa la literatura


Subject(s)
Humans , Male , Child, Preschool , Burkholderia Infections/etiology , Neuroblastoma/complications , Neutropenia/complications , Burkholderia cepacia/drug effects , Burkholderia cepacia/pathogenicity , Burkholderia Infections/diagnosis , Burkholderia Infections/drug therapy , Cross Infection/diagnosis , Cross Infection/drug therapy , Neuroblastoma/drug therapy , Neutropenia/drug therapy
11.
Southeast Asian J Trop Med Public Health ; 1999 Mar; 30(1): 149-53
Article in English | IMSEAR | ID: sea-34048

ABSTRACT

To study the distribution of presenting features and their prognostic significance in neuroblastoma treated in a single institution in Malaysia. A retrospective study was made of 78 neuroblastoma cases diagnosed and treated in the University Hospital, Kuala Lumpur, Malaysia between June 1982 and February 1997. Diagnosis was established by standard histological criteria. The presenting features were evaluated for their distribution and prognostic influence. Disease-free survival from diagnosis was the outcome variable of interest. The ages ranged from 0.1 to 11 years old (median: 3 years old). The tumor originated from the adrenal glands in 83% and the majority of cases presented in advanced stage (stage III 22%, stage IV 66%). Bone marrow was the commonest site of distant metastasis occurring in 45% of patients. The main presenting signs and symptoms in decreasing order were pallor, fever, abdominal mass, weight loss, and bone/joint pain. Univariate analysis conferred age, initial stage and Hb level as significant prognostic factors. No influence in disease-free survival was found for sex, race, primary site, urinary vanillylmandelic acid level, white cell count and platelet count. Overall 2-year disease-free survival was achieved in 27 (39%) patients. Four patients underwent bone marrow transplant, three of whom achieved 2-year disease-free survival. The results suggest that age, initial stage and hemoglobin level are significant prognostic factors based on univariate analysis. In addition, more Malaysian children presented with adrenal primary site and advanced disease compared to previous reported studies.


Subject(s)
Adrenal Gland Neoplasms/complications , Age Distribution , Analysis of Variance , Child , Child, Preschool , Combined Modality Therapy , Disease-Free Survival , Female , Fever/etiology , Hemoglobins/analysis , Humans , Infant , Malaysia/epidemiology , Male , Neoplasm Staging , Neuroblastoma/complications , Pain/etiology , Pallor/etiology , Prognosis , Retrospective Studies , Treatment Outcome , Weight Loss
13.
Arch. pediatr. Urug ; 67(2): 21-6, jun. 1996. ilus
Article in Spanish | LILACS | ID: lil-208653

ABSTRACT

La encefalopatía opsomioclónica infantil o síndrome de Kinsbourne, es una entidad poco frecuente, que asocia clínicamente opsoclonus, polimioclonias y ataxia. Existen casos idiopáticos o vinculados a infecciones virales o a neuroblastoma. Se presenta el caso de una niña de 13 meses, que instala en forma aguda dicha sintomatología. Los estudios etiológicos confirman la presencia de un neuroblastoma torácico. Se realiza la resección tumoral y hormonoterapia, con buena respuesta clínica inicial. Presentamos la revisión bibliográfica, comentando los aspectos más importantes de la enfermedad


Subject(s)
Humans , Female , Infant , Brain Diseases/drug therapy , Brain Diseases/etiology , Neuroblastoma/complications , Neuroblastoma/surgery , Thoracic Neoplasms/complications , Thoracic Neoplasms/surgery , Adrenocorticotropic Hormone/therapeutic use , Brain Diseases/physiopathology , Myoclonus/etiology
16.
Journal of Korean Medical Science ; : 99-103, 1993.
Article in English | WPRIM | ID: wpr-161579

ABSTRACT

We present an autopsy case of a two-day-old female infant with a very unusual combination of neuroblastoma in situ in both adrenals and microcephaly. This baby was born to a 28-year-old mother after 38 weeks of gestation, and died of respiratory difficulty 2 days later. At autopsy, the baby weighted 1,840gm, and the brain was extraordinarily small with a weight of 125gm. The gyral pattern was simplified and irregular. Microscopically massive migration defects, pachygyria, micropolygyria, leptomeningeal glioneuronal islands, small corticospinal tract and heterotopic Purkinje cells in the cerebellum were found. In addition, there were medullary nodules in both adrenals. They measured 0.7 x 0.4cm and 0.7 x 0.3cm, respectively. These nodules showed the typical histological features of undifferentiated neuroblastoma. The tumor nodules were confined to the medullary portion and did not extend to the cortex or contiguous structures meeting the criteria of neuroblastoma in situ. Based on these unusual and seemingly unrelated sets of findings, it is suggested that the histogenesis of neuroblastoma in situ could be a part of the generalized dysontogenic process.


Subject(s)
Adult , Female , Humans , Infant, Newborn , Pregnancy , Adrenal Gland Neoplasms/complications , Carcinoma in Situ/complications , Microcephaly/complications , Neuroblastoma/complications
17.
Rev. paul. med ; 108(1): 9-16, jan.-fev. 1990. tab, ilus
Article in Portuguese | LILACS | ID: lil-85487

ABSTRACT

A SB é entidade rara, de herança autossômica recessiva e caracterizada por baixa estatura, sensibilidade solar e eritema malar telangiectásico. E classificado como doença de quebra cromossômica e imunodeficiência primária mista e maior incidência de neoplasias têm sido relatadas em associaçäo. Apresentamos dois irmäos com SB e imunodeficiência associada. As crianças, ambas do sexo masculino, tinham cinco anos (A) e quatro anos (B) de idade, quando do diagnóstico. O paciente A tinha história de diarréia crônica, otite supurada, rinite purulenta, conjuntivite e piodermite recorrentes. O paciente B, internado por massa abdominal, teve diagnóstico de neuroblastoma bilateral e näo apresenta quadro infecciosos de repetiçäo. Foi submetido a ressecçäo tumoral e quimioterapia, apresentando a seguir monilíase oral, gengivoestomatite herpética e abscessos cutâneos. Os dois pacientes revelaram as características clínicas da SB. A avaliaçäo imunológica, näo observamos alteraçöes no sistema de complemento. Os níveis de IgG, IgA, IgM e IgA salivar foram, respectivamente de: 455mg/dl, 20mg/dl e 0,6mg/dl para A e 400mg/dl, 15mg/dl, 20mg/dl e 0,2mg/dl para B. Os dois apresentaram títulos de anticorpos antipólio (1, 2 e 3) e iso-hemaglutinas antiA em títulos baixos. A tipagem dos linfócitos T, foram observados, para A: OKT3 = 66%, OKT4 = 33,1%, OKT8 = 32,9% e relaçäo OKT4/4 = 1,0 e para B OKT4 = 70%, OKT4 = 32,5%, OKT8 = 34% e relaçäo OKT 4/8 = 1,0. A cultura de linfócitos estimulada com PHA foi...


Subject(s)
Child, Preschool , Humans , Male , Neuroblastoma/complications , Bloom Syndrome/complications , Karyotyping , Metaphase , Neuroblastoma/pathology , Bloom Syndrome/genetics
19.
Acta oncol. bras ; 7(1): 33-36, jan.-abr. 1987. tab, ilus
Article in Portuguese | LILACS, Inca | ID: lil-40422

ABSTRACT

O neuroblastoma é considerado um dos mais enigmáticos tumores da infância. Seus sinais e sintomas säo gerais, tornando seu diagnóstico precoce difícil para os pediatras. Os autores relatam crianças com disjunçäo de suturas cranianas que eram portadoras de neuroblastoma. Das 86 com neuroblastoma, 59 foram classificadas como E-IV. Dezessete (28,8%) dos 59 apresentavam disjunçäo de sutura (todos eram estádio IV). Alguns autores tentam explicar essa disjunçäo como um mecanismo de acomodaçäo da metástase extradural, sendo que a dura-máter agiria como uma barreira, impedindo sua disseminaçäo para leptomeninge e cérebro


Subject(s)
Humans , Male , Female , Infant , Child, Preschool , Child , Cranial Sutures/physiopathology , Neuroblastoma/complications
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