There is small lump on my anus opening which is visible. I use to bleed after passing stools or sometimes blood use to stick with stool mostly it use to drop after passing stool only. I shown Dr. he said it is piles and after that he gave me medicine to put and eat and after that he gave me ayurvedic kit. In 2 days blood stopped but lump is still there and m worried about colon cancer my age is 22 bcz colon cancer symptoms are some what similar but pls help me out if it was colon cancer blood should not be stop with the medicine of piles.