《英文msh词典》Calculus,Ureteral
[入口词] Calculus,Ureteral
[主题词] Ureteral Calculi
[英文释义] Calculi of the ureter,usually the result of the passage of one originating in the kidney. It occurs usually in mid-life,rarely in children; and is more frequent in males than females. (From CMIT,5th ed)