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What is mutation testing for gastrointestinal-stromal tumors?

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Mutation testing may be done on the cancer cells to identify the exact genetic mutation that exists. This helps doctors understand how the cancer may behave and aid in guiding treatment.

At this time, mutation testing is recommended for everyone with a gastrointestinal-stromal tumor.

From: GIST: Frequently Asked Questions WebMD Medical Reference

SOURCES:

GSI. GIST Support International.

Demetri, G. . Published online July 6, 2007. Journal of the National Comprehensive Cancer Network

Demetri, G. . (Update to above). Published 2010. Journal of the National Comprehensive Cancer Network

American Cancer Society.

American Society of Clinical Oncology.

U.S. Food and Drug Administration. Gleevec Prescribing Information.  

News release, FDA.

Reviewed by Laura J. Martin on July 11, 2018

SOURCES:

GSI. GIST Support International.

Demetri, G. . Published online July 6, 2007. Journal of the National Comprehensive Cancer Network

Demetri, G. . (Update to above). Published 2010. Journal of the National Comprehensive Cancer Network

American Cancer Society.

American Society of Clinical Oncology.

U.S. Food and Drug Administration. Gleevec Prescribing Information.  

News release, FDA.

Reviewed by Laura J. Martin on July 11, 2018

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