Toshida H, Nakayasu K, Okisaka S, Kanai A
Department of Ophthalmology, Juntendo University School of Medicine, Tokyo, Japan.
Nippon Ganka Gakkai Zasshi. 1995 Feb;99(2):186-9.
Incidence of tumors and tumor-like lesions in conjunctiva and cornea seen at Juntendo University during the 13-year period from 1980 to 1992 was analysed histopathologically. There were 126 cases including 116 benign (92.1%) and 10 malignant lesions (7.9%). Pigmented nevi (32 cases) were most frequently found, accounting for 27.6% of the benign tumors and tumor-like lesions, half of which were compound nevi (16 cases). Nevi were closely followed by cysts (24 cases, 20.7%) and dermoids (15 cases, 12.9%). Carcinoma in situ (3 cases) was most frequently found, accounting for 30% of the malignant tumors (10 cases), closely followed by malignant lymphoma (2 cases), squamous cell carcinoma (2 cases), mucinous carcinoma (1 case), sebaceous gland carcinoma (1 case) and metastatic tumor (1 case). The ratio of males to females was 4:6. Age distribution of the patients was 47-92 years.
对1980年至1992年13年间在顺天堂大学所见的结膜和角膜肿瘤及肿瘤样病变的发病率进行了组织病理学分析。共有126例病例，其中良性病变116例（92.1%），恶性病变10例（7.9%）。色素痣（32例）最为常见，占良性肿瘤和肿瘤样病变的27.6%，其中半数为复合痣（16例）。痣之后是囊肿（24例，20.7%）和皮样囊肿（15例，12.9%）。原位癌（3例）最为常见，占恶性肿瘤（10例）的30%，其次是恶性淋巴瘤（2例）、鳞状细胞癌（2例）、黏液癌（1例）、皮脂腺癌（1例）和转移瘤（1例）。男女比例为4:6。患者年龄分布为47至92岁。
