the disease processes encountered in this series included metastatic carcinoma to the ureter or periureteral tissues ( 22 ) , lymphoma ( one ) , primary ureteral tumor ( two ) , radiolucent ureteral stone ( four ) , adjacent ileocolitis ( two ) , aortic or iliac artery aneurysm ( two ) , fibrous band ( one ) , urinoma ( one ) , and radiation fibrosis ( one ) .
C0041951
ureteral
C0041952
ureteral stone