Do you have any idea what it might be?
I am 28yrs old, male and have a single lump in the palm of my left hand. I have no signs of finger movement limitation. The lump is not painful unless it is bumped or pressure applied. It changes size day to day. Do you have any idea what it might be or the best step to take in finding treatment?
I suggest you call an orthopedic specialist for an appointment to have your hand evaluated. There is no way from your limited description I could offer a guess. It might be Dupuytren’s contracture, just as easily as it is something else. TRH