Any man who is an adult or adolescent could be possibly facing the issue of male breas-ts. It is a phenomenon that could occur owing to the imbalance between androgen and estrogen.
Additionally, some times additional fat could also be accumulated in the chest segment for men and cause man breas-ts to appear. Again, this phenomenon is not restricted by age and can happen to any adult man. So practically any man who is an adult and adolescent could be a suitable candidate to go for Gynecomastia surgery.