I had a small bump on the skin covering my pubic bone, I thought it was just an ingrown hair but when I tried to release it there was no hair and instead rubbery pale yellow masses that were connected came out (no pus, no foul odor) I think I got most of it out but now there is a large pocket beneath the outer skin later. I cleaned it as best I could and put antibiotic cream on it to prevent infection. Should I go to a doctor or be concerned that it might be a cancerous mass?