Digital mucous cysts គឺជាប្រភេទស៊ីស្តដែលតែងតែឃើញនៅលើដៃ។ Ganglion គឺជាដុំសាច់ជាលិកាទន់ ដែលអាចរកឃើញនៅជាប់ស្នូល ឬសរសៃពួរ។ Digital mucous cysts អភិវឌ្ឍជាពិសេសពីផ្នែកខាងក្រោយនៃស្នូល interphalangeal (DIP) ។ ដុំនេះច្រើនតែបង្កើតឡើងជាមួយជំងឺរលាកស្នូលឆ្អឹងនៃ DIP មូលដ្ឋាន។ 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.