I think I have had Lymphocele on my penis shaft for the last year. I am a 17 year old boy (uncircumcised) I have had a painless lump on my penis for the last year which I am fairly certain is due to masturbation because of how much I do it. Everyday when I shower I see it and I panic and it is very scary thing to see, but since its painless I don't think about it too much. Honestly I dont think I have went 2 days without masturbating this entire year and I do it many times a day so is this why it wont leave? What can I do to get rid of it and how can I tell for sure if it is Lymphocele. Thanks