导管周的
网络 导管周的
What the heck is this new periductal hypoechoic sign?
新的导管周围低回声信号到底代表什么?
Neoplastic cells of PT are probably derived from periductal fibroblast according to the ultrastructure characters.
叶状肿瘤肿瘤细胞的组织学起源是导管周围成纤维细胞。