乳腺囊性增生病和乳腺癌都是女性常见的乳房疾病。乳腺囊性增生病根据其临床特点，多见于４０岁左右，表现为乳腺组织局部增厚，边界不清楚的肿块或多个大小不等的结节，临床不难做出诊断，而乳腺癌表现为单发、无痛、坚硬，与周围组织有粘连的肿块，诊断也比较容易。而当... Breast cystic hyperplasia and breast cancer are common breast diseases in women. According to its clinical features, breast cystic hyperplasia is more common in the 40-year-old or so. It is manifested by local thickening of the breast tissue, unclear masses at the boundary, or multiple nodules of different sizes. It is not difficult to diagnose clinically, and breast cancer performance For single, painless, hard, and adhesions with the surrounding tissue, the diagnosis is relatively easy. And when...