the importance of increasing incidence of ureter tumors , metastases to the ureter and retroperitoneal tumors , the interaction of ureterolithiasis and ureteritis , special forms of ureteritis such as ureteritis follicularis and ureteritis cystica , retroperitoneal fibrosis and specific inflammatory diseases , diseases of large and small bowel spreading to ureters , ureter disorders caused by aortic aneurysm , pregnancy and rare lesions such as the ovary-vein-syndrome are emphasized .
C0041955
the
C0041951
ureters