Ejaculatory duct cysts are generally more than 3cm considered serious, but due to the individual patient’s situation, there is variability and can not be generalized. Ejaculatory duct cysts are caused by obstruction of the spermatic tract, resulting in abnormal enlargement and expansion of the ejaculatory ducts, and the cysts and cysts are connected to the seminal vesicles, vas deferens, and posterior urethra. Patients may experience symptoms such as reduced ejaculate volume, pain, bleeding, and some patients may experience infertility. At present, if the ejaculatory duct cysts more than 3cm can be complicated with stones, need to take timely surgical treatment, which is a more serious situation. Once the ejaculatory duct cyst is larger, surgical treatment can be taken. Most patients can improve their prognosis after surgery, which helps to improve the quality of survival. After surgery, patients need to keep the area clean and do not have intercourse too early to avoid secondary infection. Once diagnosed with ejaculatory duct cysts, patients need to actively cooperate with doctors to take relevant treatment measures to avoid delaying the condition.