Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery) and treatment options depend on the following: - Whether the tumor is nonseminoma or seminoma. - The size of the tumor and where it is in the body. - The blood levels of AFP, -hCG, and LDH. - Whether the tumor has spread to other parts of the body. - The way the tumor responds to initial treatment. - Whether the tumor has just been diagnosed or has recurred (come back). 
What is the outlook for Extragonadal Germ Cell Tumors ?