宫颈微偏癌或子宫颈“低离正”性腺癌（minimaide－riatlnadlhocavcihoma简称MDA），又称恶性腺瘤或高分化粘液腺癌，是近年来才被认识和提出的一种高分化腺癌，约占宫颈腺癌的1％[1]，其特点是缺乏特异性，有1／3患者外观光滑，约1／5病变到晚期仍无任何症状[2]，病理检查腺体 Cervical micro-cancer or cervical “low-positive” adenocarcinoma (minimaide-riatlnadlhocavcihoma referred to as MDA), also known as malignant adenoma or highly differentiated mucinous adenocarcinoma, is only recognized and proposed in recent years, a well-differentiated adenocarcinoma, Accounting for about 1% of cervical adenocarcinoma [1], which is characterized by the lack of specificity, 1/3 patients with smooth appearance, about 1/5 lesions to the late still without any symptoms [2], pathological examination of glands