泌乳性乳腺腺瘤见于妊振妇女的多数乳腺肿瘤 ,多为小形 ,不足 3cm大小 ,偶可表现为一巨大肿物而易被误诊为恶性肿瘤 ,作者报道 1例巨大泌乳性腺瘤 ,用多巴胺促效剂溴隐亭治疗 ,肿瘤显著缩小 ,可使手术切除而较少影响美容。病人系一 18岁妇女 ,在其妊娠 7个月时发现一 3× 3cm2 Lactating mammary adenoma is found in the majority of pregnant women pregnant women breast tumors, mostly small, less than 3cm in size, can even be manifested as a huge mass and easily misdiagnosed as malignant tumors, the authors reported a case of giant lactating adenoma with dopamine Agent bromocriptine treatment, the tumor was significantly reduced, surgery can be removed less affected beauty. The patient, an 18-year-old woman, found a 3 × 3 cm 2 at 7 months of pregnancy