Commonest cause for pulsion diverticulum of the urinary bladder is?
A. Benign enlargement of prostate
B. Fibrous prostate
C. Contracture of bladder neck
D. Stricture urethra
Correct answer : Contracture of bladder neck
There is 40 times increased risk for malignant transformation in an undescended testis compared to testis located within the scrotum....