منابع مشابه
Sinonasal Hemangiopericytoma: A Case Re-port
Hemangiopericytoma is a vascular tumor that is rarely seen in the nose and paranasal sinuses. Biological behavior of these tumors is not completely known, and their natural history is not predictable. This case report presents a patient with a sinonasal hemangiopericytoma. Diagnosis and management of these uncommon tumors is discussed.
متن کاملSinonasal hemangiopericytoma: case report and literature review.
Hemangiopericytoma (HPC) is a rare vascular tumor that can arise in any organ system, but occurs most frequently in skeletal muscle. We present a case of a primary sphenoid sinus HPC unusual for its spontaneous remission after biopsy. There have been approximately 55 cases of sinonasal HPC reported in the literature, representing less than 5% of all lesions. In general, HPC behaves aggressively...
متن کاملThe orbital and sinonasal hemangiopericytoma, 2 case reports:
Background & objective: Hemangiopericytoma is an uncommon vascular tumor derived from the pericytes of Zimmermann. . The most common location of the tumor is pelvic retroperitoneum and musculoskeletal system of the lower extremities. It is rarely seen in the head and neck area. In addition, only 0.8% to 3% of all orbital tumors and less than 5 % of primary sinonasal tumors are primary hemangiop...
متن کاملsinonasal hemangiopericytoma: a case re-port
hemangiopericytoma is a vascular tumor that is rarely seen in the nose and paranasal sinuses. biological behavior of these tumors is not completely known, and their natural history is not predictable. this case report presents a patient with a sinonasal hemangiopericytoma. diagnosis and management of these uncommon tumors is discussed.
متن کاملSystematic review of treatment and prognosis of sinonasal hemangiopericytoma.
BACKGROUND This study was undertaken to determine the recurrence rate for open and endoscopic surgery and the clinical prognosis of this sinonasal tumor. METHODS A systematic review of individual cases of sinonasal hemangiopericytoma was performed. A total of 97 articles were included in the study and reviewed to extract the relevant information about each case. RESULTS In all, 194 cases of...
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ژورنال
عنوان ژورنال: Ear, Nose & Throat Journal
سال: 2002
ISSN: 0145-5613,1942-7522
DOI: 10.1177/014556130208100305