False statement about Familial Adenomatous polyposis is
Most common genetic polyposis syndrome
>100 polyps may be seen in colon
Colon cancer usually develops around 20 years of age
Caused by mutation in APC gene
Familial Adenomatous Polyposis
They are precancerous lesion and without intervention risk of developing colon cancer is 100% by 5th decade of life that is around 40 years.