超声诊断副乳腺和乳腺并发癌１例北京中日友好医院祝晓东，王岩副乳腺癌临床少见，其与正常位置乳腺癌并发，更属罕见，现报告１例。患者女，７０岁。患者４年前，无意中发现右乳有花生米大小肿物，近半年来，逐渐长大，并感到疼痛。查体：右乳腺区触及一个３ｃｍ×４ｃｍ... Ultrasound diagnosis of deputy breast and breast cancers in 1 case Beijing Xiao-Dong Zhuodong, China-Japan Friendship Hospital, Wang Yan, vice clinical breast cancer rare, and its normal position with breast cancer, is rare, is reported in 1 case. Female patient, 70 years old. Four years ago, the patient inadvertently discovered that the right breast had a sizeable peanut mass. He had gradually grown up and felt pain in the past six months. Physical examination: the right breast area touches a 3cm×4cm...