There is no testicle there, in two cases, the first is cryptorchidism and the second may be that there is no testicle on this side alone. It is recommended that a thorough examination must be done and an inguinal retroperitoneal ultrasound exploration done to check whether the testicle is located in the retroperitoneum, the inguinal canal or at the entrance to the scrotum, and whether it is unilateral or bilateral. If the ultrasound does not reveal it, a CT scan is recommended to find the testicle. Blood tests are also recommended and should be done for chorionic gonadotropin, alpha-fetoprotein, and carcinoembryonic antigen. Many testicles are not found, and it is possible that the testicle has been in the retroperitoneum for a long time and may have become cancerous. If cancerous, an orchiectomy must be performed. If the testicle is still developing, a descending testicular fixation procedure is performed.