the splenic tissue. Orchiectomy is generally not indicated. Causality between splenogonadal fusion and future malignant transformation has not been established, but literature has highlighted infrequent cases of testicular neoplasms and splenogonadal fusion. These cases were found in patients who also had a history of cryptorchidism, which is a known risk factor for testicular cancer. See also Splenogonadal fusion-limb defects-micrognathia syndrome References Developmental biology Congenital disorders of genital organs