title: [Medical differential diagnosis of backache].
authors.forename: A
authors.initials: A
authors.lastname: Gerl
authors.forename: W
authors.initials: W
authors.lastname: Wilmanns
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D018237:Germinoma / Q000175:diagnosis* / Q000556:secondary; D006801:Humans; D017116:Low Back Pain / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis*; D018239:Seminoma / Q000175:diagnosis* / Q000473:pathology / Q000556:secondary; D013736:Testicular Neoplasms / Q000175:diagnosis* / Q000473:pathology