Chordoma is a rare slow-growing neoplasm (cancer) that arises from cellular remnants of the notochord in the bones of the skull base and spine.

Chordoma is a rare malignant (cancerous) bone tumor that forms in your spine or skull base. It’s a type of sarcoma. Surgical removal is the first-line treatment.

Oct 17, 2025 · Chordoma is a rare type of bone cancer that starts in the bones of the spine or the skull. Chordomas are different from other bone tumors for reasons including where they grow, …

Chordoma is a slow growing cancer of tissue found inside the spine, formed from the left-over cells that were important in the development of the spine before birth. Learn more about …

What is chordoma? Chordomas are tumors that can occur anywhere within the spine or the base of the skull. The two most common locations for chordomas are the lower back (sacral area — …

What is chordoma? Chordoma is part of a group of malignant bone and soft tissue tumors called sarcomas. Chordomas account for about 3 percent of all bone tumors and about 20 percent of …

Jul 16, 2025 · Chordoma is a rare bone neoplasm that originates from the embryonic remnants of notochord tissue. 1-3 It usually presents as a slow-growing tumor along areas of the axial …

A chordoma is a rare type of cancerous tumor that can occur anywhere along the spine, from the base of the skull to the tailbone. Chordomas grow slowly, gradually extending into the bone …

What is a chordoma? A chordoma is a particularly rare, malignant (cancerous) tumor that starts in base of the skull or the spine, most often in the bottom set of vertebrae called the sacrum.

Oct 21, 2024 · Chordoma is a rare cancer that affects bones in the spine and skull. WebMD explains what causes this cancer, and why it can be tricky to treat.