Aneurysm presenting as a breast mass.
D000783:Aneurysm / Q000175:diagnosis*; D001941:Breast Diseases / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008875:Middle Aged; D011859:Radiography; D013348:Subclavian Artery / Q000000981:diagnostic imaging*