Add Yahoo as a preferred source to see more of our stories on Google. Dermatologist holding lipoma on patient's arm If you've ever had a lipoma, chances are it freaked you out at first—it's a lump!

Hand tumors or masses are common. The majority of hand tumors are benign, meaning they are not cancer. When malignant, or cancerous, most of these tumors are types of skin cancer. Cancers within ...