A 40-year-old female was found to have distortion on imaging of left breast, and a biopsy was obtained.



What's your interpretation:
A: UDH with apocrine metaplasia
B: Atypical apocrine adenosis
C: Flat epithelial atypia
D: Columnar cell change
E: Classic DCIS, nuclear grade 1
F: Micropapillary DCIS, nuclear grade 3
G: Gynaecomastoid-type UDH
Answer
References:
Case credit: UCSD Pathology
Author: Wangpan Jackson Shi, MD
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