Published in:
01-06-2007
Giant Gastrointestinal Stromal Tumor of the Stomach in An Elderly Patient
Published in: Journal of Gastrointestinal Surgery | Issue 6/2007
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We report a case of giant gastrointestinal stromal tumor (GIST) of the stomach of 17 cm in diameter detected in an 88-year-old Caucasian female. An en-block resection of the mass requiring gastric and transverse colon resection was carried out. Pathological examination evidenced a smooth multycistic giant gastric GIST measuring 17 × 13 × 9 and weighing 1,630 g. At immunohistochemistry, the specimen was c-kit positive, CD34-positive, SMA-negative S100-negative, desmin-negative, CD31-negative, HMB45-negative, and calponin-negative. It was diagnosed as an uncommitted GIST at high risk for malignancy.