An<unk>  is a very uncommon papillary epithelial neoplasm arising within the<unk> <unk>  or<unk>  duct. This tumor shows a very high association with von Hippel-Lindau syndrome (VHL).
Endolymphatic sac tumor
Nabothian cyst
Gonadoblastoma
Endodermal sinus tumor
Teratoma
Epididymal head cyst
Hidrocystoma
Germ cell tumor