No! Benign means that it is harmless, medically speaking, and is unrelated to cancer.
It is a cosmetic concern for some men (for example, they are uncomfortable being seen in a swimsuit), but other men just ignore it and go about their lives.
Best wishes...
So can it cause cancer is I don't get it removed?
This is a BENIGN condition caused by an imbalance in hormones. It may regress but if not in 3 years or so then surgery can be performed but not to remove the breasts completely. Liposuction can sometimes be a solution but you should not rush into any type of solution right away as this condition may go away as your hormones reach a balance. Take care .....