Epididymal cyst 48mmx40mm, belongs to the larger size of the case, if accompanied by the scrotum part of the falling discomfort, pain and other symptoms, it means that the patient’s condition is more serious. Whether epididymal cyst is serious or not needs to be judged according to the patient’s own feeling and the size of the cyst under ultrasound. Generally speaking, epididymal cyst 48mmx40mm, belongs to the larger size of the case, such as accompanied by scrotal pain and scrotal discomfort, is a more serious situation, if necessary, surgical treatment to remove the cyst. Patients with epididymal cysts 48mmx40mm can usually be treated by removing the cyst, but since epididymal cysts may recur after surgery, patients are advised to undergo regular post-surgical checkups to monitor the progress of the disease. It is recommended that patients with epididymal cysts should go to regular hospitals in a timely manner and choose the appropriate treatment under the guidance of doctors.