乳管内乳头状瘤可见于任何年龄的成年妇女,但40～50岁发病者最多。75%病例发生在大乳管近乳头膨大部分。瘤体一般很小,带蒂而有绒毛,且有很多壁薄的血管,故极易出血。然而,同一患者双乳房乳晕下导管内乳头状瘤比较少见。我院近日收住一例,现报告如下:患者女,48岁。一年前无意中 Intraductal papilloma can be seen in adult women of any age, but the incidence is highest among those aged 40 to 50 years. 75% of cases occurred in the proximal part of the large milk duct. The tumor is usually very small, pedicled and fluffy, and there are many thin blood vessels, so it is easy to bleeding. However, intraductal papilloma of the same patient with double breast isolaxia is rare. Our hospital has recently accepted one case. The report is as follows: The patient female is 48 years old. A year ago accidentally