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intrathecal chemotherapy (IN-truh-THEE-kul KEE-moh-THAYR-uh-pee)

 Treatment in which anticancer drugs are injected into the fluid-filled space between the thin layers of tissue that cover the brain and spinal cord.

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Intrathecal chemotherapy; drawing shows the cerebrospinal fluid (CSF) in the brain and spinal cord, and an Ommaya reservoir (a dome-shaped container that is placed under the scalp during surgery; it holds the drugs as they flow through a small tube into the brain). Top section shows a syringe and needle injecting anticancer drugs into the Ommaya reservoir. Bottom section shows a syringe and needle injecting anticancer drugs directly into the cerebrospinal fluid in the lower part of the spinal column.




Previous Definitions:intraperitoneal infusion, intraperitoneal radiation therapy, intrapleural, intraspinal, intrathecal
Next Definitions:intratumoral, intrauterine, intrauterine device, intravaginal, intravenous

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