title: Radiologic Findings of Ductal Carcinoma in Situ Arising Within a Juvenile Fibroadenoma: Mammographic, Sonographic and Dynamic Contrast-Enhanced Breast MRI Features.
abstract: Juvenile fibroadenoma is an uncommon histologic variant of fibroadenoma that frequently shows a remarkable and rapid growth. The development of a carcinoma within a fibroadenoma, either in situ or invasive, is a rare condition. We encountered a 36-year-old woman with a palpable mass in the right breast. The radiologic findings were indicative of a fibroadenoma in the breast. Sonographic guided biopsy using a 14G core needle revealed the presence of ductal carcinoma in situ (DCIS) within the juvenile fibroadenoma. Focal excision was performed and the patient underwent radiation therapy in the right breast after surgery.
authors.affiliation: Department of Radiology, Korea University College of Medicine, Seoul, Korea.
authors.forename: Eun Kyung
authors.initials: EK
authors.lastname: Park
authors.affiliation: Department of Radiology, Korea University College of Medicine, Seoul, Korea.
authors.forename: Kyu Ran
authors.initials: KR
authors.lastname: Cho
authors.affiliation: Department of Radiology, Korea University College of Medicine, Seoul, Korea.
authors.forename: Bo Kyoung
authors.initials: BK
authors.lastname: Seo
authors.affiliation: Department of Radiology, Korea University College of Medicine, Seoul, Korea.
authors.forename: Ok Hee
authors.initials: OH
authors.lastname: Woo
authors.affiliation: Department of Pathology, Korea University College of Medicine, Seoul, Korea.
authors.forename: Jeong Hyeon
authors.initials: JH
authors.lastname: Lee
authors.affiliation: Department of Radiology, Korea University College of Medicine, Seoul, Korea.
authors.forename: Sung Eun
authors.initials: SE
authors.lastname: Song
authors.affiliation: Department of Surgery, Korea University College of Medicine, Seoul, Korea.
authors.forename: Jeong Won
authors.initials: JW
authors.lastname: Bae
keywords: Ductal Carcinoma In Situ (DCIS); Fibroadenoma; Magnetic Resonance Imaging (MRI); Mammography; Ultrasonography