Mucous cyst - Sluzna Cista https://en.wikipedia.org/wiki/Mucocele
Sluzna Cista (Mucous cyst) su benigne ganglijske ciste prstiju, tipično smještene na distalnim interfalangealnim zglobovima.

Više informacija ― Hrvatski
References Digital Mucous Cyst 32644518 
NIH
Digital mucous cysts su vrsta ganglija koja se često vidi na šaci. Ganglion je tumor mekog tkiva koji se nalazi uz zglob ili tetivu. Digital mucous cyst posebno se razvija sa stražnje strane distalnog interfalangealnog zgloba (DIP zglob). Ove ciste često koegzistiraju s osteoartritisom donjeg DIP zgloba.
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.