Nodulocystic acne as the cause of "ring lesions" on mammograms.
Ominsky
S H
SH
D000152:Acne Vulgaris / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D005260:Female; D005348:Fibrocystic Breast Disease / Q000000981:diagnostic imaging*; D006801:Humans; D008327:Mammography