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1. • • Gastrointestinal stromal tumors are tumors of the gastrointestinal tract derived from mesenchymal precursor cells in the gut wall (interstitial cells of Cajal). Diagnosis is usually by endoscopy. Treatment is surgical removal.
     www.merckmanuals.com › professional › gastrointestinal-disorders

     Gastrointestinal Stromal Tumors (GISTs) - The Merck Manuals

2. www.mayoclinic.org › diseases-conditionsGastrointestinal stromal tumor (GIST) - Overview - Mayo Clinic

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   Apr 27, 2023 · For GISTs, the target of these drugs is an enzyme called tyrosine kinase that helps cancer cells grow. Targeted drug therapy for GISTs often begins with imatinib (Gleevec). Targeted drug treatments can be given: After surgery to lower the risk that the cancer will come back; Before surgery to shrink the tumor and make it easier to remove; As ...

   • Diagnosis Treatment

     Treatment. Treatment options for soft tissue sarcoma will...

   • Soft Tissue Sarcoma

     Gastrointestinal stromal tumor (GIST). Kaposi's sarcoma....

   • Tumor Del Estroma Gastrointestinal

     Tumor del estroma gastrointestinal. El tumor...

3. People also ask

   Can a gist start as one tumor?

   • They often start as one tumor. In rare cases, people can be prone to developing multiple tumors at a younger age, or multiple family members can have a GIST. This usually happens in patients who have certain inherited mutations in the KIT, PDGFRA or SDH genes, or have the inherited disorder neurofibromatosis type 1.

   Gastrointestinal stromal tumors (GISTs): What are they, and how are

   www.mdanderson.org/cancerwise/gastrointestinal-stromal-tumors--gists---what-are-they-and-how-are-they-treated.h00-159699123.html

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   What is the first treatment for a GIST tumor?

   • Surgery is not typically the first treatment for these tumors, so before starting treatment, it’s important to confirm that the tumor is in fact a GIST with a biopsy . The targeted drug imatinib (Gleevec) is typically the preferred first treatment for most advanced GISTs.

   Typical Treatment Options for Gastrointestinal Stromal Tumors

   www.cancer.org/cancer/types/gastrointestinal-stromal-tumor/treating/by-spread.html

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   What causes a GIST tumor?

   • Most GISTs arise because of a random mutation in a cell’s KIT or PDGFR gene that occurs sporadically, meaning there’s no known cause. They often start as one tumor. In rare cases, people can be prone to developing multiple tumors at a younger age, or multiple family members can have a GIST.

   Gastrointestinal stromal tumors (GISTs): What are they, and how are

   www.mdanderson.org/cancerwise/gastrointestinal-stromal-tumors--gists---what-are-they-and-how-are-they-treated.h00-159699123.html

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   What is a gist & how does it work?

   • A GIST is a growth of cells that's thought to form from a special type of nerve cells. These special nerve cells are in the walls of the digestive organs. They play a part in the process that moves food through the body. Small GIST s may cause no symptoms, and they may grow so slowly that they don't cause problems at first.

   Gastrointestinal stromal tumor (GIST) - Overview - Mayo Clinic

   www.mayoclinic.org/diseases-conditions/gastrointestinal-stromal-tumors/cdc-20387715

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4. www.mdanderson.org › cancerwise › gastrointestinalGastrointestinal stromal tumors (GISTs): What are they, and ...

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   Jul 17, 2024 · A gastrointestinal stromal tumor, also called a GIST, is a type of sarcoma that develops in the connective tissue of the gastrointestinal tract. Sarcoma medical oncologist Neeta Somaiah, M.D., shares how this cancer develops, how it’s treated and if it’s curable.

5. www.cancer.gov › patient › gist-treatment-pdqGastrointestinal Stromal Tumors Treatment - NCI

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   Aug 28, 2020 · Gastrointestinal stromal tumors (GIST) are usually found on the stomach or small intestine, but they can be found anywhere in or near the GI tract. Find out about risk factors, symptoms, tests to diagnose, prognosis, staging, and treatment for gastrointestinal stromal tumors.

6. www.cancer.gov › hp › gist-treatment-pdqGastrointestinal Stromal Tumors Treatment (PDQ®) - NCI

   www.cancer.gov › hp › gist-treatment-pdq

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   May 11, 2023 · Gastrointestinal stromal tumors (GISTs) treatment depends on the extent of disease and may involve surgery and/or tyrosine kinase inhibitors. Get detailed information about the diagnosis, prognosis, and treatment of newly diagnosed and recurrent GISTs in this summary for clinicians.

7. www.cancer.gov › about-cancer › treatmentDrugs Approved for Gastrointestinal Stromal Tumors - NCI

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   May 28, 2020 · This page lists cancer drugs approved by the Food and Drug Administration (FDA) for gastrointestinal stromal tumors (GIST). The list includes generic names and brand names. The drug names link to NCI's Cancer Drug Information summaries.

8. www.ucsfhealth.org › conditions › gastrointestinalGastrointestinal Stromal Tumors | Conditions & Treatments ...

   www.ucsfhealth.org › conditions › gastrointestinal

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   A gastrointestinal stromal tumor (GIST) is a rare type of cancer in which abnormal cells form in the gastrointestinal (digestive) tract. Also called the GI tract, the gastrointestinal tract is the passageway between the mouth and the anus, which includes the organs responsible for breaking down food and absorbing nutrients.

9. www.cancer.org › cancer › typesTypical Treatment Options for Gastrointestinal Stromal Tumors

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   Surgery is not typically the first treatment for these tumors, so before starting treatment, it’s important to confirm that the tumor is in fact a GIST with a biopsy. The targeted drug imatinib (Gleevec) is typically the preferred first treatment for most advanced GISTs.