i am a 26yrs old male.there is a small cord like mass over my left testis,which is completely separate from the testis.i am completely asymptomatic-no pain,no burning sensation,no heaviness etc.the mass on palpation feels like a number of vein like things clumped together.i have gynecomastia(pubertal) which was diagnosed by a senior endocrinologist.he said there is nothing to worry about it.he palpated my testicles and found it to be absolutely normal...what i am talking about,is it normal or something to worry about?i am feeling quite tensed.please help