Question 112 · LEK · Other
Which of the following is the least probable cause of the unilateral dilation of the renal pelvis and calyces:
- A. bladder cancer.
- B. benign prostatic hyperplasia.
- C. ureteral stenosis.
- D. ureterolithiasis (calculus located in the ureter).
- E. vesicoureteral reflux.
Hint
Ask which obstruction acts below the bladder and would therefore tend to affect both upper urinary tracts at once.
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