The roentgenographic diagnosis of obstructive lesions of the ureter.
D000236:Adenoma / Q000000981:diagnostic imaging*; D000792:Angiography; D002291:Carcinoma, Papillary / Q000000981:diagnostic imaging*; D006801:Humans; D008722:Methods; D009362:Neoplasm Metastasis; D010212:Papilloma / Q000000981:diagnostic imaging*; D011127:Polyps / Q000000981:diagnostic imaging*; D014054:Tomography; D014516:Ureteral Neoplasms / Q000000981:diagnostic imaging*; D014517:Ureteral Obstruction / Q000000981:diagnostic imaging*; D014567:Urography