title: Mammary duct ectasia: a cause of bloody nipple discharge.
abstract: We report a 13-year-old girl with bloody nipple discharge as a result of mammary duct ectasia. Our patient is the second reported case of mammary duct ectasia in a pubertal girl.
authors.affiliation: University of Calgary, Calgary, Alberta, Canada. aspeight@nmanet.org
authors.forename: Alexander K C
authors.initials: AK
authors.lastname: Leung
authors.forename: C Pion
authors.initials: CP
authors.lastname: Kao
mesh_terms: D000293:Adolescent; D001941:Breast Diseases / Q000000981:diagnostic imaging / Q000473:pathology*; D004108:Dilatation, Pathologic; D005122:Exudates and Transudates; D005260:Female; D006801:Humans; D042361:Mammary Glands, Human / Q000473:pathology*; D009558:Nipples / Q000378:metabolism*; D011627:Puberty; D014463:Ultrasonography