A fetus is made from a sperm cell and an egg cell. Germ cell tumors (GCTs) are also known as germ cell cancer. Germ cells later turn into either sperm in the testicles or eggs in the ovaries. Sex cord ...

The stage of a cancer tells you how far it has grown. For ovarian germ cell cancers, doctors use the same staging system that they use for other types of ovarian cancer. There are 4 stages, from 1 to ...