Results: 14

Niño con proptosis [Neuroblastoma]

Med. infant; 26 (4), 2019

Bilateral metastases to the extraocular muscles from small cell lung carcinoma

Arq. bras. oftalmol; 82 (5), 2019
ABSTRACT Bilateral orbital metastases restricted to the extraocular muscles (EOMs) are exceedingly rare. We report a case of bilateral extraocular muscle metastases from a small cell lung carcinoma and provide a review of the relevant literature. A 56-year-old smoker presented with proptosis, motility ch...

Expanding the limits of endoscopic intraorbital tumor resection using 3-dimensional reconstruction

Abstract Introduction: Endoscopic orbital surgery is a nascent field and new tools are required to assist with surgical planning and to ascertain the limits of the tumor resectability. Objective: We purpose to utilize three-dimensional radiographic reconstruction to define the theoretical lateral limit...

Características clínicas y patológicas de los tumores orbitarios
Clinical and pathological characteristics of orbital tumors

Rev. cuba. oftalmol; 31 (2), 2018
Objetivo: describir las características clínico-patológicas de los tumores orbitarios. Métodos: se realizó un estudio descriptivo y retrospectivo de serie de casos en el Instituto de Oncología y Radiobiología desde enero del año 2011 a diciembre de 2017. La muestra se conformó con 241 pacientes ...

Undifferentiated pleomorphic sarcoma of the orbital region: a case report

Arq. bras. oftalmol; 81 (2), 2018
ABSTRACT Undifferentiated pleomorphic sarcoma (UPS) is an extremely rare tumor that occurs in the head and neck region. Here, we report a unique case of a primary undifferentiated pleomorphic sarcoma in the orbital region. A 35-year-old woman presented with a progressive proptosis and periocular edema fo...

Plasmocitoma intraconal e infiltração uveal em paciente portadora de mieloma múltiplo

Rev. bras. oftalmol; 77 (1), 2018
Resumo Mieloma múltiplo (MM) é uma neoplasia que cursa com a proliferação desordenada de clones de plasmócitos, produzindo imunoglobulina monoclonal e normalmente se apresenta como lesões osteolíticas. Em alguns casos, porém, esta doença apresenta-se como massas, chamadas de plasmocitomas. O aco...

Solitary fibrous tumor of the lacrimal gland mimicking pleomorphic adenoma

Arq. bras. oftalmol; 80 (3), 2017
ABSTRACT Solitary fibrous tumor (SFT) is a rare mesenchymal spindle-cell neoplasm commonly found in the pleura; it is rare in the orbit and extremely rare in the lacrimal gland. We herein report a case of SFT of the lacrimal gland that mimicked a pleo morphic adenoma. We discuss the clinical, radiologica...

Carcinoma escamoso primario de órbita
Primary orbital squamous cell carcinoma

Medicina (B.Aires); 77 (1), 2017
El carcinoma escamoso primario de órbita es una entidad poco frecuente. Hay escasa literatura publicada al respecto. Presentamos un caso de carcinoma escamoso primario de los tejidos blandos de la órbita. La resección quirúrgica ofrecía el mejor tratamiento para esta paciente. Se realizó un abordaj...

Extraconal cystic schwannoma mimicking an orbital dermoid cyst

Arq. bras. oftalmol; 79 (4), 2016
ABSTRACT To our knowledge, we report the first case of an extraconal orbital cystic schwannoma in Brazilian literature. The tumor grew slowly and progressively and was associated with minimal eccentric proptosis and diplopia. The radiologic study (orbital computed tomography) revealed a rounded, encapsul...

Orbital apocrine hidrocystoma with immunohistochemical confirmation

Rev. bras. oftalmol; 75 (3), 2016
ABSTRACT The authors report the first case in Brazilian literature of orbital apocrine hidrocystoma with immunohistochemistry confirmation. The tumor had been growing slowly and progressively, there was no history of impaired vision, diplopia, watering, discharge, or prior trauma. There was no proptosis ...