What are the symptoms of epididymal cysts?

Usually No Symptoms: Epididymal cysts are by far found incidentally without symptoms. But if they are large, they can be an annoyance and can be removed or treated with needles and injections. There is one case that the cyst may have been involved with causing the testicle to twist requiring surgery. https://www.hindawi.com/journals/criu/2015/731987/