Pinpoint Precision
Radiation treatment for tumors at the base of the skull is especially delicate, given the proximity to the brain and brainstem, optic and cranial nerves, and other vital tissues. Proton therapy can precisely target these skull base tumors while minimally exposing any of the adjacent areas to radiation.
Skull Base Tumors We Treat Include
Benign
- Acoustic neuromas (also called vestibular schwannomas)
- Adenoid cystic carcinoma
- Glomus tumors
- Meningiomas
- Neuromas (trigeminal neuromas, vagal schwannomas)
- Neurofibromas
- Pituitary adenoma
Cancerous
- Carcinoid tumors
- Carcinomas
- Chondrosarcomas
- Chordomas
- Esthesioblastomas
- Mucosal melanomas
- Sarcomas
Pencil Beam Scanning at the New York Proton Center
Patients at our center receive pencil beam scanning, a highly sophisticated and the most modern form of proton therapy. It uses an extremely narrow beam of protons to “paint” the intended radiation dose onto the tumor. The technology can target specific parts of the tumor with different radiation dose levels, while better protecting the surrounding normal tissues from irradiation.
Not All Proton Therapy Is Created Equal
Many other proton centers use “volumetric” beams that deliver a fixed quantity of energy to the entire tumor. But the pencil beam scanning technology at the New York Proton Center delivers “intensity-modulated proton therapy,” or IMPT.
Widely considered the most advanced form of proton therapy, IMPT can target different parts of the tumor with different radiation dose levels based on the prescription and tumor’s exact location, while better protecting the surrounding normal tissues from irradiation. That’s particularly valuable when treating the most complicated tumors, those residing in the fissures of the head, neck and skull base.
