Renal hemangiopericytoma: case report and literature review Hemangiopericitoma renal: relato de caso e revisão de literatura

aBstract Hemangioperycytoma is a rare perivascular tumor that seldom involves the urogenital system. This tumor often appears with an unspecific clinical picture, and sometimes is associated with hematuria or hypertension. Diagnosis is based on a combination of histological and immunohistological findings. We report a case of a 52-year-old patient with renal hemangiopericytoma who underwent surgical treatment at our service. This report also includes a literature review on the subject. Keywords: Hemangiopericytoma/diagnosis; Urologic neoplasms; Vascular neoplasms; Muscle, smooth; Case reports resUMo Hemangiopericitoma e um raro tumor perivascular que raramente envolve o sistema urogenital. Esses tumores geralmente se manifestam com quadro clinico inespecifico, por vezes associado a hematuria ou hipertensao. O diagnostico baseia-se numa combinacao de alteracoes histologicas e imuno-histologica. Este artigo relatou o caso de uma paciente de 52 anos de idade com um hemangiopericitoma renal submetida a tratamento cirurgico em nosso servico e incluiu uma revisao de literatura sobre o assunto.