What does a knot below penis indicate?
Patient: My husband has a knot like the size of a quarter below his penis...he also has two pebble size on his sack as well as up to quarter size knots on inside of thighs what could this be? The ones on his thighs rupture with light blood maybe a little puss or go away...the other ones don t do anything and the one on bottom of shaft is a new one never had before Doctor: Thanks for asking in healthcaremagic forumIn short: May be a boil/cystExplanation:  It may be a boil or cyst. So, visit a dermatologist for its removal. Hope this hepls you. Please let me know.