Vogler J J, Andavolu R, Leban S G
Department of Oral and Maxillofacial Surgery, Lincoln Medical and Mental Health Center, Bronx, NY 10451.
J Oral Maxillofac Surg. 1990 Sep;48(9):990-2. doi: 10.1016/0278-2391(90)90017-v.
A case of malignant hemangiopericytoma arising in the left maxillary gingiva in a 2-year-old boy is presented. This represents an extremely rare intraoral lesion that is impossible to diagnose clinically. Histologic diagnosis was made by use of special staining techniques, immunohistochemical stains, and electron microscopic evaluation. This tumor shows a high incidence of local recurrence with a poor prognosis. The mainstay of treatment is wide local excision and adequate postoperative follow-up.
本文报告一例发生于一名2岁男童左上颌牙龈的恶性血管外皮细胞瘤。这是一种极为罕见的口腔内病变，临床无法诊断。通过特殊染色技术、免疫组织化学染色及电子显微镜评估进行组织学诊断。该肿瘤局部复发率高，预后不良。主要治疗方法是广泛局部切除及充分的术后随访。
