A.乳腺增生
B.乳腺癌
C.乳腺纤维瘤
D.乳腺囊肿
E.乳腺炎
[单选题]A.左心耳B.肺静脉C.右心耳D.上腔静脉E.下腔静脉
[单选题]A.B.1C.D.E.
[单选题]A.20VB.10VC.5VD.0V
[单选题]A.0B.C.D.
[单选题]A.2B.1C.D.
[单选题]A.B.C.D.