title: Bilharzial pyelitis: a rare cause of secondary ureteropelvic junction obstruction.
authors.affiliation: Urology and Nephrology Center, Mansoura University, Mansoura, Egypt.
authors.forename: Ahmed R
authors.initials: AR
authors.lastname: El-Nahas
authors.forename: Ahmed M
authors.initials: AM
authors.lastname: Shoma
authors.forename: Mahmoud
authors.initials: M
authors.lastname: El-Baz
mesh_terms: D003937:Diagnosis, Differential; D005355:Fibrosis; D015745:Granuloma, Foreign-Body / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D006801:Humans; D007682:Kidney Pelvis / Q000473:pathology / Q000601:surgery; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D011702:Pyelitis / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D011866:Radioisotope Renography; D012553:Schistosomiasis haematobia / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D014513:Ureter / Q000473:pathology / Q000601:surgery; D014517:Ureteral Obstruction / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D014567:Urography