Following is least common about angiodysplasia of colon:
A
Involvement of cecum
B
Involvement of rectum in 50% of cases
C
Affecting age group >40 years
D
Cause of troublesome lower GI hemorrhage
High-Yield Explanation
Ans. (b) Involvement of rectum in 50% cases* Angiodysplasia is rare in rectum* Causes troublesome intermittent lower GI bleeding. Very difficult to diagnose