About 2 months ago noticed a bump above my anus hole. Squeezed it and a glutinous, little blood came out. The nodule seems to have a root on it. No pain to speak of. One day, I noticed the bump was all but gone but the rott tunnel could barely be felt with the fingers. It had diminished to almost nothing. Then the whole bump came back with the root again being felt with the fingers. Anyone ever heard of this and can identify what it may be? Thanks.