for a long time itchy groin driving me mad at night keep scratching till red raw   (  sweat as well ) got better with cream but would come back , i was over weight have lost a stone. no itching now and not so sweatty found a small lump under the skin hard to soft no problem just there , thank  Angwin..
Hi, thanks for sharing your health concerns with Chat Doctor!  Well, If I were your treating Doctor for this case of a previously itchy groin lump, I would come up with two or three possibilities as follows