Thank u I understand. its external from what i read in the papers. the diagnosis list scrotal groin. thats where it is. I researched online but alot of info out there. they use a scan wand and gel so i get it. The only question i got that i cant find an answer is that i keep my hair very short there its close to the area so is that ok or do i need to remove it? I dont want to find out when im there. Thank u