cycloartenol

A teratoma is a tumor made up of several different types of tissue, such as hair, muscle, teeth, or bone. They typically form in the ovary, testicle, or coccyx and less commonly in other areas. Symptoms may be minimal if the tumor is small. A testicular teratoma may present as a painless lump. Complications may include ovarian torsion, testicular torsion, or hydrops fetalis.They are a type of germ cell tumor (a tumor that begins in the cells that give rise to sperm or eggs). They are divided into ...