What Does GIST Stand For?

GIST stands for Gastrointestinal Stromal Tumor

GIST, or Gastrointestinal Stromal Tumor, is a rare type of tumor that originates in the connective tissues of the gastrointestinal tract, primarily affecting the stomach and intestines. These tumors arise from interstitial cells of Cajal or precursor cells, which are part of the autonomic nervous system. GISTs can vary in size and may be benign or malignant. They often present with symptoms such as abdominal pain, gastrointestinal bleeding, or obstructions. Diagnosis typically involves imaging studies and biopsy, while treatment options may include surgical resection and targeted therapies, particularly imatinib, for advanced cases. Regular monitoring is crucial for managing potential recurrence.

Other Meanings for GIST