A lump on the finger knuckle joint can happen for many reasons, ranging from an inflammatory condition to an infection. In rare cases, a bump or lump on the finger knuckle joint can be due to a tumor.

A finger tumor is a mass or lump that forms on a finger. Doctors may also describe these growths as nodules or cysts. Possible causes include ganglion cysts, warts, skin cancer, and more. Although ...

Your hand consists of your wrist, palm, and fingers. The wrist has many smaller bones and joints, allowing the hand to move in different directions. It also includes the distal ends of the forearm ...

RA can cause changes to the joints and ligaments in the hands, leading to twisted joints and gnarled ligaments, but early diagnosis and effective treatments can help prevent severe damage. Common hand ...