Younger patients with non-tumorous nipple discharge should be followed up. 年轻的非肿瘤性乳头溢液患者应随访。
An intraductal papilloma may be associated with a serous or bloody nipple discharge, or it may cause some nipple retraction. 导管内乳头状瘤可能产生浆液性或血性乳头溢液,也可能引起某种程度的乳头内陷。