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1.
J Med Cases ; 12(4): 149-151, 2021 Apr.
Article in English | MEDLINE | ID: mdl-34434449

ABSTRACT

We report on a patient who presented to the ear, nose, and throat (ENT) clinic with an 8-month-old left non-pulsatile tinnitus. Imaging studies, Neck computed tomography (CT) and magnetic resonance imaging (MRI) revealed soft tissue mass in the left middle ear with invasion to the middle cranial fossa and external auditory canal.

2.
J Med Cases ; 10(12): 354-358, 2019 Dec.
Article in English | MEDLINE | ID: mdl-34434308

ABSTRACT

We report a patient who presented with swelling to the left submandibular region. Imaging studies revealed an expansive heterogeneous process. The patient underwent tumor resection and a biopsy confirmed the presence of a salivary duct carcinoma. Additional treatment included chemotherapy and the patient is currently receiving palliative and supportive care for advanced metastatic disease.

3.
J Clin Imaging Sci ; 8: 49, 2018.
Article in English | MEDLINE | ID: mdl-30546933

ABSTRACT

Malleus fracture is a rare condition. Usually, the handle of the malleus is involved, and we do not find reports in the literature of this condition in the bilateral presentation. It is present as sudden conductive hearing loss commonly after digital manipulation of the external auditory canal. The diagnosis is based principally on clinical examination by otomicroscopy and audiometry. Cone-beam computed tomography emerging as a powerful tool in the field of otolaryngology, especially for explorations of paranasal sinuses and temporal bone, due to imaging with a high resolution and few artifacts with lower dose radiation in comparison with multislice computed tomography.

4.
Case Rep Otolaryngol ; 2017: 2153521, 2017.
Article in English | MEDLINE | ID: mdl-28487801

ABSTRACT

Laryngeal fractures occur mainly in the context of cervical trauma, hanging, or strangulation. Nontraumatic laryngeal fractures are rare and there are few reports in the literature. We present two cases of nontraumatic laryngeal fractures evaluated in our service.

5.
J Clin Imaging Sci ; 5: 57, 2015.
Article in English | MEDLINE | ID: mdl-26664774

ABSTRACT

We present the case of a 51-year-old patient with sinonasal adenoid cystic carcinoma (SACC). Computed tomography (CT) and magnetic resonance imaging (MRI) exams revealed an expansive process in the right nostril accompanied with perineural spread and invasion to the floor of the middle cranial fossa. Due to the size of the tumor and brain involvement, the Head and Neck Tumor Board (HNTB) recommended radiochemotherapy treatment to decrease the size of the lesion. Presently, the patient is undergoing treatment without major complications.

6.
J Clin Imaging Sci ; 5: 46, 2015.
Article in English | MEDLINE | ID: mdl-26430539

ABSTRACT

This is a case report of a 62-year-old male who presented to the Ear, Nose, and Throat clinic for a follow-up exam for hearing loss stemming from a fall from a horse in his infancy. A Cone Beam Computed Tomography (CBCT) examination revealed an intrapetrous communication between the internal jugular vein bulb and the superior petrosal sinus. Three-dimensional bone and soft tissues volume renderings were generated to demonstrate this incidental anatomical variant.

7.
Case Rep Oncol ; 8(1): 1-8, 2015.
Article in English | MEDLINE | ID: mdl-25759653

ABSTRACT

We report on a patient who was referred to the ENT service following an incidental finding on an MRI scan of the brain. It revealed a mass in the right parapharyngeal space, and additional imaging confirmed the presence of a solid cystic expansive mass with moderate enhancement following contrast media injection. The patient was treated with a total parotidectomy followed by radiotherapy. Currently, the patient is disease-free without any complications.

8.
Case Rep Oncol ; 7(3): 718-26, 2014 Sep.
Article in English | MEDLINE | ID: mdl-25493085

ABSTRACT

We report on a patient who presented to the Ear, Nose and Throat (ENT) clinic with swelling of the neck, dysphagia, headache, dyspnea and stridor. Imaging studies revealed an expansive heterogeneous process to the left retropharyngeal region. The mass was ovoid in shape, displaying moderate enhancement after intravenous contrast administration. Subsequently, a biopsy revealed the presence of undifferentiated sarcoma. The patient was treated with chemotherapy followed by radiation therapy, but follow-up exams at 6 months posttreatment revealed that while the tumor was stable, it persisted. Consequently, the patient was enrolled in a palliative care and pain control program and is currently being followed.

9.
Case Rep Oncol ; 7(3): 732-8, 2014 Sep.
Article in English | MEDLINE | ID: mdl-25493087

ABSTRACT

We report the case of a patient whose main complaint was swelling on the right side of the mandible when he presented to the Ear, Nose and Throat (ENT) Service. Imaging studies revealed a large homogeneous, multilocular, expansive lesion in the body of the right mandibular ramus. The lesion was poorly enhanced following intravenous contrast injection. The patient was treated with hemimandibular surgical resection, fibula free flap reconstruction and adjuvant radiotherapy. Currently, the patient is disease free and free of posttreatment complications.

10.
J Clin Imaging Sci ; 4: 49, 2014.
Article in English | MEDLINE | ID: mdl-25337435

ABSTRACT

Superior semicircular canal dehiscence is a relatively new syndrome in the field of otology. It is of unknown etiology presenting with a variety of vestibular and auditory symptoms and radiologic findings play a crucial role in its diagnosis. Cone beam computed tomography has been shown to be a powerful tool in the field of otolaryngology. It is a three dimensional technique that uses lower radiation resulting in fewer artifacts and offers higher resolution when compared with multi-slice computed tomography. It is considered to be an excellent imaging modality for radiological exploration of the ear.

11.
Case Rep Oncol ; 7(2): 513-21, 2014 May.
Article in English | MEDLINE | ID: mdl-25232320

ABSTRACT

We report a patient who presented to the ENT service complaining of nasal obstruction, exophthalmos, edema and ipsilateral facial congestion. Imaging studies revealed an aggressive noncalcified solid mass centered in the left nasoethmoidal region and heterogeneous avid enhancement following contrast media injection. Subsequently, a biopsy confirmed the presence of solid alveolar rhabdomyosarcoma. The patient was treated with chemoradiation therapy for 7 weeks. Due to the advanced stage of the disease, the patient was enrolled in a palliative care and pain control program.

12.
Case Rep Oncol ; 7(1): 109-16, 2014 Jan.
Article in English | MEDLINE | ID: mdl-24707257

ABSTRACT

We report the case of a patient who presented to the ENT service with left facial swelling of 5 months duration. Imaging studies revealed a dense expansive mass confined to the inside of the left deep parotid lobule and moderate enhancement following contrast media injection. Subsequently, a biopsy confirmed the presence of an oncocytoma. The patient was treated with total parotidectomy, complete tumor resection and sparing facial nerve surgery. Today, the patient is disease free and has no complications.

13.
Int. j. odontostomatol. (Print) ; 7(3): 395-400, Dec. 2013. ilus
Article in English | LILACS | ID: lil-696569

ABSTRACT

We report on a two year old female patient who presented with expansion to the left side of the ramus and body of the mandibule. Imaging studies revealed a lesion with characteristics suggestive of vascular origin. Histopathological analysis determined the presence of an intraosseous Hemangioma. Embolization guided angiography of the left external carotid artery was performed followed by surveillance to monitor regression of the lesion.


Se presenta en una paciente de sexo femenino de dos años que presentó expansión del lado izquierdo de la rama y cuerpo de la mandíbula. Los estudios de imágenes revelaron una lesión con características sugerentes a un origen vascular. El análisis histopatológico determinó la presencia de un hemangioma intraóseo. Se realizó la embolización guiada por angiografía de la arteria carótida externa izquierda junto y seguimiento de control para supervisar la regresión de la lesión.


Subject(s)
Humans , Female , Child, Preschool , Hemangioma/diagnosis , Hemangioma/therapy , Mandibular Neoplasms/diagnosis , Mandibular Neoplasms/therapy , Embolization, Therapeutic , Magnetic Resonance Imaging , Tomography, X-Ray Computed
14.
Int. j. odontostomatol. (Print) ; 7(3): 427-432, Dec. 2013. ilus
Article in English | LILACS | ID: lil-696574

ABSTRACT

We report on a patient who presented to ENT services with right side epistaxis, frontal lobe headache, right infraorbital pain and the feeling of having a stuffy nose. CT and MRI were performed and later a biopsy confirmed the presence of sinonasal plasmocytoma. The Head and Neck oncology committee recommended radiotherapy as the choice of treatment. At the present time the patient is being followed on scheduled medical visits.


Se reporta el caso de un paciente que se presentó en el servicio de Otorrinolaringología con epistaxis, cefalea del lóbulo frontal derecho, dolor infraorbitario derecho y la sensación de tener la nariz tapada. Se realizaron TC y RNM, y luego una biopsia confirmó la presencia de un plasmocitoma nasosinusal. El comité de oncología de cabeza y cuello recomendó radioterapia como tratamiento de elección. En la actualidad, el paciente está en siguimiento y control en las visitas médicas regulares.


Subject(s)
Humans , Male , Middle Aged , Magnetic Resonance Imaging , Nose Neoplasms/diagnosis , Plasmacytoma/diagnosis , Tomography, X-Ray Computed , Nose Neoplasms/radiotherapy , Plasmacytoma/radiotherapy
15.
Case Rep Oncol ; 6(2): 416-23, 2013.
Article in English | MEDLINE | ID: mdl-24019781

ABSTRACT

We report on a patient who presented with cranial nerve VI bilateral paresis, absence of pharyngeal reflex, dysarthria, right tongue deviation, and right facial paralysis. Imaging studies showed an expansive process in the cranial base with clivus and petrous apex osteolysis. A biopsy confirmed the presence of clear cell adenocarcinoma and suspicion of renal tumor metastases. Abdominal imaging studies revealed a mass in the right kidney. Consequently, radiotherapy was performed, and the patient was enrolled in a palliative care and pain control program.

16.
Int. j. odontostomatol. (Print) ; 6(3): 281-284, 2012. ilus
Article in English | LILACS | ID: lil-676186

ABSTRACT

We report on a patient who presented to our clinic with a volume increase and pain at left maxillary region. A biopsy of the area was performed and the lesion was diagnosed as differentiated squamous cell carcinoma of the type cuniculatum. Due to the size of the tumor and compromise of vital intracraneal structures it was decided to perform surgical drainage and later is evaluated because of the tumor persistence to ultimately use palliative care...


Se presenta a una paciente que acudió a nuestra clínica con un aumento de volumen y dolor en región maxilar izquierda. Se realizó una biopsia del área y la lesión fue diagnosticada como carcinoma de células escamosas diferenciado de tipo cuniculatum. Debido al tamaño del tumor y el compromiso de estructuras intracraneales vitales, se decidió realizar un drenaje quirúrgico y posteriormente se evalúa la causa de la persistencia del tumor para finalmente entregar cuidados paliativos...


Subject(s)
Humans , Male , Middle Aged , Carcinoma, Squamous Cell/surgery , Carcinoma, Squamous Cell/diagnosis , Paranasal Sinus Neoplasms/surgery , Paranasal Sinus Neoplasms/diagnosis , Biopsy , Tomography, X-Ray Computed
17.
Int. j. odontostomatol. (Print) ; 6(3): 285-289, 2012. ilus
Article in English | LILACS | ID: lil-676187

ABSTRACT

We report on a patient who presented to our clinic with a one-year history of diplopia in the left eye, epistaxis for one month and pain in the occipital area of the head. A biopsy of the area was performed and the lesion was diagnosed as Esthesioneuroblastoma also known olfactory neuroblastoma. Due to the size of the tumor and involvement of the vital intracranial structures it was decided to prescribe a palliative care program and palliative radiotherapy...


Se presenta el caso de una paciente que acudió a nuestra consulta con historia de un año de diplopía en el ojo izquierdo, epistaxis durante un mes y dolor en la zona occipital de la cabeza. Se realizó una biopsia del área y la lesión fue diagnosticada como estesioneuroblastoma también conocido neuroblastoma olfatorio. Debido al tamaño del tumor y la participación de las estructuras vitales intracraneales, se decidió prescribir un programa de cuidados paliativos y radioterapia paliativa...


Subject(s)
Humans , Male , Aged , Esthesioneuroblastoma, Olfactory/diagnosis , Esthesioneuroblastoma, Olfactory/pathology , Nose Neoplasms/diagnosis , Nose Neoplasms/pathology , Magnetic Resonance Imaging , Tomography, X-Ray Computed
18.
Int. j. odontostomatol. (Print) ; 6(3): 296-301, 2012. ilus
Article in English | LILACS | ID: lil-676189

ABSTRACT

We present the case of a patient, a 59 year-old man, with Sinonasal Adenoid Cystic Carcinoma. Magnetic resonance exam revealed invasion of the right orbit and brain at the level of the anterior cranial fossa floor. Due to the large volume, we decided to perform radio-chemotherapy treatment to diminish the size of the lesion. On conclusion of the first stage of treatment, reduction in tumor size was confirmed by computerized tomography exam and we decided to perform surgical resection with right ocular globe preservation. At present the patient is under periodic control and without major complications...


Se presenta el caso de un paciente de sexo masculino de 59 años con carcinoma adenoide quístico nasosinusal. El examen de resonancia magnética reveló la invasión de la órbita derecha y el cerebro a nivel del suelo de la fosa craneal anterior. Debido al gran volumen, se decidió realizar el tratamiento de radio-quimioterapia para disminuir el tamaño de la lesión. Al término de la primera etapa del tratamiento, la reducción del tamaño del tumor fue confirmada por el examen de tomografía computarizada y se decidió realizar una resección quirúrgica con preservación del globo ocular derecho. En la actualidad el paciente se encuentra bajo el control periódico y sin mayores complicaciones...


Subject(s)
Humans , Male , Middle Aged , Carcinoma, Adenoid Cystic/surgery , Carcinoma, Adenoid Cystic/diagnosis , Paranasal Sinus Neoplasms/surgery , Paranasal Sinus Neoplasms/diagnosis , Carcinoma, Adenoid Cystic/pathology , Magnetic Resonance Imaging , Paranasal Sinus Neoplasms/pathology , Tomography, X-Ray Computed
19.
Int. j. odontostomatol. (Print) ; 5(3): 304-308, dic. 2011. ilus
Article in English | LILACS | ID: lil-612106

ABSTRACT

We report on a patient who presented at our clinic with a growth of the right palate of twenty years duration. A biopsy of the area was performed and the lesion was diagnosed as low-grade mucoepidermoid carcinoma (MEC). Due to the size of the tumor, it was decided to begin treatment with radiotherapy followed by chemotherapy. Once the initial treatment was completed, the lesion was reevaluated and surgery followed by reconstruction was recommended. The Patient rejected the recommended treatment and opted to enrolled in a pain management, palliative care program.


Reportamos sobre un paciente que se presentó con un crecimiento del paladar derecho de veinte años de evolución. Se realizó una biopsia del área y se diagnosticó la lesión como carcinoma mucoepidermoide (MEC) bajo grado. Debido al tamaño del tumor, se decidió comenzar el tratamiento con radioterapia seguida de quimioterapia. Una vez que el tratamiento inicial se completó, la lesión fue reevaluada y se recomendó la cirugía seguida de reconstrucción. El paciente rechazó el tratamiento recomendado y optó por seguir un tratamiento de manejo del dolor, programa de cuidados paliativos.


Subject(s)
Humans , Male , Middle Aged , Carcinoma, Mucoepidermoid/diagnosis , Carcinoma, Mucoepidermoid/therapy , Paranasal Sinus Neoplasms/diagnosis , Paranasal Sinus Neoplasms/therapy , Magnetic Resonance Imaging , Tomography, X-Ray Computed , Treatment Refusal
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