NOT KNOWN FACTUAL STATEMENTS ABOUT HEMORROIDS

This is certainly sort of an uncomfortable issue...Recently I learned that there's a little something abnormal just outside of my anus. It's grown just like a pea. After i touch it, it is actually kind of really hard but clean, and it hurts a bit. What must I do? Is that this like some kind of cancer?A visual assessment of one's anus may be more th