title: Etiology of testicular germ cell tumors: lumping or splitting? A plea against lumping.
authors.affiliation: Institute of Clinical Epidemiology, Medical Faculty, Martin-Luther-University of Halle-Wittenberg, Magdeburger Str. 8, 06097 Halle, Germany. andreas.stang@medizin.uni-halle.de
authors.forename: Andreas
authors.initials: A
authors.lastname: Stang
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D009373:Neoplasms, Germ Cell and Embryonal / Q000209:etiology* / Q000473:pathology; D018239:Seminoma / Q000209:etiology / Q000473:pathology; D013736:Testicular Neoplasms / Q000209:etiology / Q000473:pathology*; D055815:Young Adult