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Head Neck ; 38(9): E2479-82, 2016 09.
Artigo em Inglês | MEDLINE | ID: mdl-27061437

RESUMO

BACKGROUND: Myopericytoma is a perivascular tumor of the skin and subcutaneous tissue of the extremities, it is a rare finding in the head and neck, and even rarer is its deep location. METHODS: A 38-year-old woman presented with a slowly growing mass at the right carotid triangle. Contrast-enhanced CT scan revealed a moderately enhancing mass. At surgery, the tumor was firmly attached to the common carotid artery, making it necessary to excise a small portion of the vessel wall. RESULTS: The histopathologic report was myopericytoma. The postoperative course was uneventful, without tumor recurrence. CONCLUSION: The very few deep located myopericytomas at the head and neck region show a predilection to appear near the great neck vessels with a possibility to require vascular repair, or at the parotid space where they can be multicentric. © 2016 Wiley Periodicals, Inc. Head Neck 38: E2479-E2482, 2016.


Assuntos
Artéria Carótida Primitiva/patologia , Neoplasias de Cabeça e Pescoço/patologia , Hemangiopericitoma/patologia , Hemangiopericitoma/cirurgia , Pescoço/patologia , Adulto , Meios de Contraste , Feminino , Seguimentos , Neoplasias de Cabeça e Pescoço/diagnóstico por imagem , Neoplasias de Cabeça e Pescoço/cirurgia , Hemangiopericitoma/diagnóstico por imagem , Humanos , Biópsia Guiada por Imagem/métodos , Imuno-Histoquímica , Pescoço/cirurgia , Doenças Raras , Medição de Risco , Tomografia Computadorizada por Raios X/métodos , Resultado do Tratamento
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