title: [What is it? Uretero-ureteral invagination caused by a malignant urothelial tumor].
mesh_terms: D002291:Carcinoma, Papillary / Q000150:complications / Q000473:pathology; D002295:Carcinoma, Transitional Cell / Q000150:complications / Q000473:pathology; D003952:Diagnostic Imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D011127:Polyps / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D011391:Prolapse; D014515:Ureteral Diseases / Q000175:diagnosis / Q000209:etiology*; D014516:Ureteral Neoplasms / Q000150:complications* / Q000175:diagnosis