NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 8,299 terms related to cancer and medicine.
We offer a widget that you can add to your website to let users look up cancer-related terms. Get NCI’s Dictionary of Cancer Terms Widget.
- malignant ectomesenchymoma
- listen (muh-LIG-nunt EK-toh-MEH-zen-ky-MOH-muh)
- A rare, fast-growing tumor of the nervous system or soft tissue that occurs in children and young adults. Malignant ectomesenchymomas may form in the head and neck, abdomen, perineum, scrotum, or limbs. Also called ectomesenchymoma.