<unk>  may be classified according to World Health Organization into two groups:<unk> s and nongerminomatous germ cell tumors. Based on the tumor markers secreted into the cerebrospinal fluid (CSF) and serum, as well as by the presence of histochemical markers on tumor cells, intracranial germ cell tumors may be classified into either secreting  or non secreting tumors. Based on the prognosis of the tumor, intracranial germ cell tumors may be classified into either good, intermediate, or poor prognosis.
Germinoma classification
Seminoma classification
Myxoma classification
Hamartoma classification
Medulloblastoma classification
Paraganglioma classification
Teratoma classification
Esthesioneuroblastoma classification