Hi I discovered a pea size lump about 1 or 2 cm about my anus under skin , not visabil , can only feel it . It's solid , doesn't move ,a little sore to touch ,more tender to touch. Have to search a little for it ,but always in or around same spot , have appointment with my own doctor next Monday , couldn't get one Amy sooner , sort of worried. I'm 46 years old , male, 100lbs , 6 '3 " tail , thanks