sir/ mam my problem is that i have only one testis when iam born and other one is hidden. At the age of 3 it operated and solve that issue. After some years that operated testis vanishes from the kit and it goes down as like preliminary stage . Now iam aged as 28 . My frnds tell that it may cause testicular cancer . If it so what should i do? plz tell me ? What s the operation cost?