Digital mucous cysts yo se yon kalite ganglion yo wè souvan sou men an. Ganglion se yon timè tisi mou ki jwenn bò kote yon jwenti oswa yon tandon. Digital mucous cyst espesyalman devlope nan do a nan jwenti distal entèphalanj lan (DIP joint). Sist sa yo souvan egziste ak osteoarthritis nan jwenti DIP ki kache. Digital mucous cysts are a type of ganglion commonly found on the hand. A ganglion is a soft tissue tumor that is found next to a joint or tendon. A digital mucous cyst is a ganglion that arises from the dorsum of the distal interphalangeal joint (DIP joint). Digital mucous cysts commonly have an association with underlying DIP joint osteoarthritis.