Dear Editor, In the male fetus, Mullerian ducts degenerate leaving behind only remnants in connection with prostatic utricle and rete testis. Cysts of Mullerian origin are rare congenital lesions that are typically present as midline pelvic masses. However, reports from scrotum, testis, epididymis, retroperitoneum and mediastinum also exist. They usually occur in third and fourth decades of lif...