RESUMO
El esteatocistoma es un hamartoma quístico de la porción media de las unidades folículo sebáceas que afecta principalmente el ducto sebáceo. Comúnmente se encuentra de manera múltiple y se transmite en forma autosómica dominante; en algunos casos se presenta en un contexto no familiar y en otros puede ser solitario. La primera descripción del esteatocistoma múltiple (EM) muy probablemente corresponde a Jamieson en 1873. La forma solitaria de esteatocistoma fue descrito por primera vez en 1982 por Brownstein y existen pocos casos descritos en la literatura Presentamos un caso clínico de paciente varón joven con tumoración solitaria en cuero cabelludo que fue extirpado cuyo resultado histopatológico fue de esteatocistoma solitario.
Steatocystoma is a cystic hamartoma of the middle portion of the sebaceous follicular units that mainly affects the sebaceous duct. It commonly presents in multiple forms and is transmitted in an autosomal dominant manner; in some cases, it occurs in a non-familial context and in others it may be solitary. The first description of steatocystoma multiplex (MS) is most likely by Jamieson in 1873. The solitary form of steatocystoma was first described in 1982 by Brownstein and there are few cases described in the literature. We present a clinical case of a young male patient with a solitary tumor on the scalp that was excised and whose histopathological result was solitary steatocystoma.
Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Dermatopatias/diagnóstico , Dermatopatias/patologia , Cisto Epidérmico/diagnóstico , Cisto Epidérmico/patologia , Couro Cabeludo , Dermatopatias/cirurgia , Cisto Epidérmico/cirurgia , Hamartoma/diagnósticoRESUMO
Granular cell tumors are uncommon in the gastrointestinal tract. They are often found incidentally during colonoscopic examination performed for other reasons as they are frequently asymptomatic and benign. They usually present as submucosal lesions that can be endoscopically resected. The final diagnosis depends on histopathological findings. We present the case of a 47-year-old man that underwent an endoscopic resection of several polyps at the time of colonoscopy with nonspecific complaints and family history of colorectal carcinoma.
Assuntos
Neoplasias do Ceco/patologia , Tumor de Células Granulares/patologia , Neoplasias do Ceco/cirurgia , Diagnóstico Diferencial , Tumor de Células Granulares/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Proteínas S100/análise , Proteínas S100/metabolismoRESUMO
No disponible
