Jayalakshmi P, Looi L M
Department of Pathology Faculty of Medicine University of Malaya, Kaula Lumpur, Malaysia.
Ann Acad Med Singap. 1996 Jul;25(4):522-5.
A review of consecutive biopsies of adnexal tumours from 112 patients, received by the Department of Pathology, University of Malaya, over a 13-year period was undertaken. The age range of the patients was from 1 to 84 years, with a mean of 29.8 years. Thirty-three (32%) patients were under 20 years of age. There were 68 females with a male to female ratio of 1.0:1.5. In 105 cases (93.7%), the neoplasm was solitary. The tumour measured less than 2 cm in the largest dimension in 103 cases (92%). The common sites of occurrence were the head and neck region (59%) and extremities (25%). Neoplasms of hair follicle origin accounted for 63.4% (71 cases) of all lesions. Intra-tumour deposition of amyloid was noted in one of the 14 cases of trichoepithelioma.
对马来亚大学病理科在13年期间接收的112例附件肿瘤连续活检样本进行了回顾。患者年龄范围为1至84岁，平均年龄29.8岁。33例（32%）患者年龄在20岁以下。女性68例，男女比例为1.0:1.5。105例（93.7%）肿瘤为单发。103例（92%）肿瘤最大径小于2cm。常见发生部位为头颈部（59%）和四肢（25%）。毛囊源性肿瘤占所有病变的63.4%（71例）。在14例毛发上皮瘤中的1例中发现肿瘤内有淀粉样物质沉积。
