Treatment remains controversial given the benign nature of<unk> .<unk>  does not have known clinical manifestations that require intervention. Clinical observation is considered when the mass is diagnosed pre-operatively. Surgery is often required to confirm the diagnosis and exclude a mimic of a malignant mass. Surgical approach should attempt to divide the mass and the gonad at the connecting plane for removal of the splenic tissue. Orchiectomy is generally not indicated. Causality between<unk>  and future malignant transformation has not been established, but literature has highlighted infrequent cases of testicular neoplasms and<unk> . These cases were found in patients who also had a history of cryptorchidism, which is a known risk factor for testicular cancer.
Splenogonadal fusion
Regional odontodysplasia
Gonadal dysgenesis
Thyroid dysgenesis
Bone malrotation
Tooth fusion
Supernumerary kidney
XY gonadal dysgenesis