title: On the neglected entity of unilateral gynecomastia.
authors.forename: Mario
authors.initials: M
authors.lastname: Colombo-Benkmann
authors.forename: Josef
authors.initials: J
authors.lastname: Stern
authors.forename: Christian
authors.initials: C
authors.lastname: Herfarth
mesh_terms: D001707:Biopsy, Needle; D018567:Breast Neoplasms, Male / Q000175:diagnosis* / Q000453:epidemiology; D003937:Diagnosis, Differential; D005500:Follow-Up Studies; D006177:Gynecomastia / Q000175:diagnosis* / Q000453:epidemiology; D006801:Humans; D007150:Immunohistochemistry; D015994:Incidence; D008297:Male; D008327:Mammography; D018570:Risk Assessment; D012680:Sensitivity and Specificity; D016217:Ultrasonography, Mammary