title: Advanced, localized, lower pole hydronephrosis: a case report.
mesh_terms: D000368:Aged; D000792:Angiography; D003937:Diagnosis, Differential; D006801:Humans; D006869:Hydronephrosis / Q000000981:diagnostic imaging*; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging; D008297:Male; D014056:Tomography, X-Ray; D014567:Urography