The Correct option is
CA high proportion of patients with colon cancer have a Family History of the disease. A history of colon Ca in 1st degree relatives is an important predictor. Even many "sporadic" polyps and cancers may have a genetic basis.
Clinical manifestations:Rt colon: (occult)- Slow bleeding leading to anemia.
- Obstructions are infrequent.
- May some day find large mass.
Left colon:- Narrower diam —> obstruction w/abdominal pain/cramping,
- Hematochezia
- narrowing of stool caliber.
- Much more symptomatic.
- 3/4 of these cancers occur in the distal path.
Category:
Pathology MCQs
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