Managing a long-recurring primary orbital hemangiopericytoma
نویسندگان
چکیده
منابع مشابه
Primary orbital hemangiopericytoma: an unusual cause of unilateral proptosis.
numerous orbital neoplastic and non neoplastic processes. Various mesenchymal tumours of both fibrohistiocytic and vascular origin are well-described causes. Hemangiopericytomas (HPC) are rare vascular tumours which can infrequently involve the orbit and their incidence is estimated to be 0.8% to 3% of primary orbital tumours1,2. We herein report a new case of orbital HPC revealed by unilateral...
متن کاملOrbital hemangiopericytoma/solitary fibrous tumor in childhood.
A 12-year-old girl had a 6-year history of a large soft-tissue mass in her left orbit. The tumor biopsy was previously performed elsewhere when she was 7 years old, but no treatment was offered at that time. Later, the tumor was completely excised, and histologic examination revealed a mesenchymal neoplasia with typical hemangiopericytoma features. At 9 months of follow up, no evidence of local...
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 کاملPrimary mediastinal hemangiopericytoma
BACKGROUND Hemangiopericytoma is a rare mesenchymal neoplasm, accounting for about 1% of vascular tumors The tumor occurs most commonly in the skin, subcutaneous soft tissues, muscles of the extremities, retroperitoneum but rarely in the lung, trachea or mediastinum. CASE PRESENTATION A rare case of primary mediastinal hemangiopericytoma is presented. A 72-year-old woman was treated by comple...
متن کاملPrimary pulmonary hemangiopericytoma: a case report.
Primary pulmonary hemangiopericytoma is a very rare tumor. A case of the disease is reported, together with a review of the literature. The patient was a 78-year-old male, who was admitted to hospital with an abnormal shadow on his chest x-ray. A primary tumor, located in the left S4, was resected, and a final diagnosis of hemangiopericytoma of pulmonary origin was made. The disease recurred in...
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ژورنال
عنوان ژورنال: Baylor University Medical Center Proceedings
سال: 2019
ISSN: 0899-8280,1525-3252
DOI: 10.1080/08998280.2019.1664221