title: Klinefelter syndrome with leydig cell tumor/hyperplasia.
authors.affiliation: Department of Radiology, Albert Einstein Medical Center, Philadelphia, PA 19141, USA. michael.fishman@gmail.com
authors.forename: Michael D C
authors.initials: MD
authors.lastname: Fishman
authors.forename: Daniel A
authors.initials: DA
authors.lastname: Eisenberg
authors.forename: Mindy M
authors.initials: MM
authors.lastname: Horrow
mesh_terms: D000328:Adult; D006801:Humans; D007248:Infertility, Male / Q000175:diagnosis / Q000209:etiology; D007713:Klinefelter Syndrome / Q000150:complications / Q000000981:diagnostic imaging*; D007984:Leydig Cell Tumor / Q000150:complications / Q000000981:diagnostic imaging* / Q000473:pathology; D008297:Male; D013736:Testicular Neoplasms / Q000150:complications / Q000000981:diagnostic imaging* / Q000473:pathology; D018615:Ultrasonography, Doppler, Color / Q000379:methods