31. Because of this, neoplasia of the ureters are sometimes grouped with tumors of the renal pelvis. 32. Dr . Freise cut the renal vein, artery and ureter , and gently lifted out my organ. 33. The Jordanian monarch went to Mayo in August 1992, when doctors removed his ureter and left kidney. 34. In the human adult, the ureters are usually 25 30 cm ( 10 12 in ) long. 35. An infrequent complication is injuring of the ureter at the level of the suspensory ligament of the ovary. 36. Cancer can also block the ureters , which can be relieved by a nephrostomy or a ureteric stent. 37. The bladder becomes calcified, and there is increased pressure on ureters and kidneys otherwise known as hydronephrosis. 38. As the collecting ducts descend through the medulla, they combine and empty their contents into the ureter . 39. In 1992, the king underwent surgery to remove cancer from his ureter and left kidney . jah-as 40. The king underwent surgery to remove cancer from his ureter and left kidney in the same hospital in 1992.