Oral cysts can range from harmless bumps to lesions that risk bone damage if untreated. Treatment varies from minimally invasive drainage to full surgical removal, depending on cyst type, size, and ...

Medically reviewed by Lauren Schlanger, MD Key Takeaways A ganglion cyst is the most common cause of a lump on your hand or wrist and often feels round or oval. A carpal boss is a hard, bone-like lump ...