Source: Verywell Health
A lump on your wrist or hand is likely not harmful. A bump that feels like bone is likely a carpal boss, a movable bump is typically a ganglion cyst, and a lump on the palm of your hand may be Dupuytren's contracture.1 In rare cases, a bump on fingers, hand, or wrist could be a giant cell tumor (GCT), an enchondroma, or soft tissue sarcoma.