Elmaleh C, D'Hermies F, Schwartz L, Renard G, Pouliquen Y
Service d'ophtalmologie, Hôtel-Dieu, Paris.
J Fr Ophtalmol. 1993;16(6-7):417-9.
The limbus is an elective site of epithelial malignancies, mostly represented by precarcinomatous lesions. An 83-year-old female patient was operated for an exophytic tumor of the limbus. Histological examination showed an invasive squamous carcinoma. As the excision was not complete, complementary radiation therapy (45 Gy) was applied with a good short-term result. This case report emphasizes the value of early diagnosis and treatment of limbal tumors at the stage of precancerous lesions.
角膜缘是上皮恶性肿瘤的好发部位,大多表现为癌前病变。一名83岁女性患者因角膜缘外生性肿瘤接受手术。组织学检查显示为浸润性鳞状细胞癌。由于切除不完全,给予辅助性放射治疗(45 Gy),短期效果良好。本病例报告强调了在癌前病变阶段早期诊断和治疗角膜缘肿瘤的价值。