A useful sign for distinguishing clustered skin calcifications from calcifications within the breast on mammograms.
Sitzman
S B
SB
D001941:Breast Diseases / Q000000981:diagnostic imaging*; D002114:Calcinosis / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006801:Humans; D008327:Mammography; D012871:Skin Diseases / Q000000981:diagnostic imaging*