title: A painless testicular mass in a 50-year-old man. Leydig cell tumor of the testis, microcystic variant.
authors.affiliation: Department of Pathology, Weill Cornell Medical College, New York, NY 10021, USA. eml9004@nyp.org
authors.forename: Emily
authors.initials: E
authors.lastname: Loyd
authors.forename: Stephen
authors.initials: S
authors.lastname: Boorjian
mesh_terms: D014408:Biomarkers, Tumor / Q000032:analysis; D003937:Diagnosis, Differential; D018240:Endodermal Sinus Tumor / Q000175:diagnosis; D006801:Humans; D007265:Inhibins / Q000032:analysis; D007984:Leydig Cell Tumor / Q000737:chemistry / Q000473:pathology* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D013736:Testicular Neoplasms / Q000737:chemistry / Q000473:pathology* / Q000601:surgery; D013737:Testis / Q000737:chemistry / Q000473:pathology* / Q000601:surgery; D014746:Vimentin / Q000032:analysis
chemical_list: D014408:Biomarkers, Tumor; D014746:Vimentin; D007265:Inhibins