1. 1) Lioe T.F. and Biggart J.D.: Tumours of the Spermatic Cord and Paratesticular Tissue. A Clinicopathological Study. British Journal of Urology, 71, 600-606, 1993.
2. 2) Pérez G.F.J., Fernández G.J.M., Martín H.A., Sahagún A.J.L., Rábade R.C.J., Rodríguez M.J.J. and Pérez R.M.J.: Bilateral isolated infiltration in the epididymis and sperm cord as first sign of chronic lymphatic leukemia. Arch Esp Urol, 50, 199-201, 1997.
3. 3) Kikushige Y., Takase K., Sata K., Aoki K., Numata A., Miyamoto T., Fukuda T., Gondo H., Harada M. and Nagafuji K.: Repeated Relapses of Acute Myelogenous Leukemia in the Isolated Extramedullary Sites Following Allogeneic Bone Marrow. Transplantations. Internal Medicine, 46, 1011-1014, 2007.
4. 4) Firas A.S., Demeckova E., Bojtarova E., Czako B., Hrubisko M. and Mistrik M.: Isolated extra-medullary relapse of the acute leukemia fallowing allogeneic bone marrow transplantation. Bratisl Lek Listy, 109, 358-561, 2008.
5. 5) Kanno K., Ohwada S., Nakamura S., Ohya T., Iino Y., Morishita Y., Hayashi M., Yamanaka H., Fukusato T., Koyama T. and Hikino T.: Epididymis Metastasis from Colon Carcinoma: A case Report and a Review of the Japanese Literature. Jpn J Clin Oncol, 24, 340-344, 1994.