a malignant epithelial cell neoplasm derived from any of the three(e) germ layers is referred to as:
A teratoma is a tumor made up of several different types of tissue, such as hair, muscle, or bone.
 They typically form in the ovaries, testicles, or tailbone 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
sarcoma
carcinoma
teratoma
mixed cell tumor