title: Pathology mediquiz. Case 2.
mesh_terms: D000293:Adolescent; D001940:Breast / Q000166:cytology; D001941:Breast Diseases / Q000473:pathology; D001943:Breast Neoplasms / Q000473:pathology; D003937:Diagnosis, Differential; D005260:Female; D006177:Gynecomastia / Q000473:pathology*; D006801:Humans; D006965:Hyperplasia; D008297:Male