False about malignancy in ulcerative colitis:
Mean age is 30 years
Anaplastic cancers are common
Poor prognosis as compared to sporadic
Evenly distributed
Colitis associated colon cancer Arise from flat dysplasia or dysplasia associated lesion or mass Multiple synchronous colon cancer in 12% Mean age: 30 years Distributed uniformly throughout the colon Mucinous or anaplastic cancers are more common Poor prognosis in sporadic cancer is seen .
Inflammatory bowel disease