Symptoms and Testing information for cKIT Mutation Screening Exons 9 11 13 17 Gastrointestinal Stromal Tumors Test

Symptoms and Testing information for cKIT Mutation Screening Exons 9 11 13 17 Gastrointestinal Stromal Tumors Test

Gastrointestinal Stromal Tumors (GISTs) are the most common mesenchymal tumors of the gastrointestinal tract, originating from the interstitial cells of Cajal or their precursors. These tumors are characterized by specific genetic mutations, with the cKIT gene mutation being one of the most prevalent. Understanding the symptoms and genetic underpinnings of GISTs is crucial for early diagnosis and targeted treatment. DNA Labs UAE offers comprehensive cKIT Mutation Screening for Exons 9, 11, 13, 17, which are the most commonly affected exons in GISTs. The cost of this test is 2400 AED. For more information, please visit DNA Labs UAE.

Symptoms of Gastrointestinal Stromal Tumors

GISTs can occur anywhere along the gastrointestinal tract, from the esophagus to the rectum, but are most commonly found in the stomach and small intestine. The symptoms of GISTs can vary widely depending on the tumor’s location, size, and growth rate. Some common symptoms include:

  • Pain or discomfort in the abdomen
  • Feeling of fullness, even after eating a small meal
  • Gastrointestinal bleeding, which may lead to anemia
  • Nausea and vomiting
  • Noticeable lump or mass in the abdomen
  • Weight loss without trying
  • Fatigue due to anemia

It is important to note that these symptoms can also be associated with a variety of other conditions, making GISTs challenging to diagnose based solely on symptoms.

Importance of cKIT Mutation Screening

cKIT mutations are found in approximately 75-80% of all GISTs, making it a critical marker for the diagnosis and management of these tumors. The presence of a cKIT mutation can influence the choice of treatment and has been associated with a response to targeted therapy, such as imatinib (Gleevec). Screening for mutations in exons 9, 11, 13, 17 is particularly important as these regions contain the most clinically relevant mutations.

Understanding the Test

The cKIT Mutation Screening Test offered by DNA Labs UAE is a comprehensive analysis designed to detect mutations in exons 9, 11, 13, 17 of the cKIT gene. This test is recommended for patients diagnosed with or suspected to have GISTs. The procedure involves a simple blood draw or tissue biopsy, depending on the case. The sample is then analyzed using state-of-the-art genetic sequencing technologies to identify any mutations present in the cKIT gene.

Benefits of the cKIT Mutation Screening Test

  • Targeted Treatment: Identifying the specific mutation in the cKIT gene can help oncologists tailor treatment strategies to the individual patient, potentially improving outcomes.
  • Prognostic Value: Certain mutations are associated with a better or worse prognosis, providing valuable information for both patients and physicians.
  • Monitoring Resistance: Over time, some patients may develop resistance to targeted therapies. Monitoring for additional mutations can guide adjustments in treatment plans.


GISTs are complex tumors that require precise diagnosis and targeted treatment strategies. The cKIT Mutation Screening Test for Exons 9, 11, 13, 17 offered by DNA Labs UAE is a critical tool in the management of GISTs, providing essential information for personalized patient care. At a cost of 2400 AED, this test is an investment in accurate diagnosis and effective treatment planning. For further details, visit DNA Labs UAE.

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