varacasel

hi one of my friends said he had sumthing wrong with his ball sack and said its a disease i cant find varacasell any ware on the net its a problem ware large vains are on your testical sack would any one be able to shed any light on the subject he said hes seen it on the net before but have typed in loads of different spellings and no matter what cant find this disease on the net and if not this name can any one tell me what it is