What percentage of patients with ulcerative colitis of 20 years’ duration will have malignant change?


What percentage of patients with ulcerative colitis of 20 years’ duration will have malignant change?

 
A 1%
B 10%
C 20%
D 30%
E 40%

الأجوبة

ابحث عن مسائل طب بشري | Medicine بالانجليزي

B

Patients with ulcerative colitis who have had chronic total colitis (affecting the whole large bowel), particularly if the first attack was in childhood, have a high risk of developing carcinoma of the colon. Statistics indicate that 5–12% of patients with colitis of 20 years’ duration will develop malignant change.

 

أسئلة مشابهة

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