Ovarian teratoma is represented by mature, immature, monodermal. Teratoma based on histological type of tumor, all of which it contains mature/ immature tissues of germ cells (pleuripotent origin). Mature teratomas are classified as cystic, solid or monodermal. In mature teratomas – most commonly mature ectodermal elements like skin, hair, sweat and sebaceous glands are notified, whereas in Immature teratomas –show only solid mass tissues (1).Immature teratoma composed of mixture of embryonic and adult tissue derived from all the three germ layers, of which main component is neurogenic but mesodermal elements are also common. According to WHO it is defined as teratoma which contains variable amount of immature embryonal type of
