Brar Rajdeep, Kulkarni Sunita, Sheikh Soheyl, Jindal Sanjeev, Brar Prabhleen
Department of Oral Medicine and Radiology, M.M College of Dental Sciences and Research, Ambala, India.
J Oral Sci. 2008 Jun;50(2):233-7. doi: 10.2334/josnusd.50.233.
Hemangiopericytoma, initially described by Stout and Murray in 1942 (1), is a rare vascular tumor arising from mesenchymal cells with pericytic differentiation. Hemangiopericytomas usually occur in the 5th decade of life and account for 3-5% of all soft tissue sarcomas and 1% of all vascular tumors (2). The tumor usually occurs in the limbs, pelvis, or head and neck region; 15-30% of all hemangiopericytomas occur in the head and neck (2,3). Here we present a case of hemangiopericytoma of the submandibular region with keratocystic odontogenic tumors in an adolescent patient.
血管外皮细胞瘤最初由斯托特和默里于1942年描述(1),是一种罕见的血管肿瘤,起源于具有周细胞分化的间充质细胞。血管外皮细胞瘤通常发生在生命的第五个十年,占所有软组织肉瘤的3%至5%,占所有血管肿瘤的1%(2)。该肿瘤通常发生在四肢、骨盆或头颈部区域;所有血管外皮细胞瘤中有15%至30%发生在头颈部(2,3)。在此,我们报告一例青少年患者下颌下区血管外皮细胞瘤合并牙源性角化囊性瘤的病例。