PMID: 16508676Mar 2, 2006Paper

Gastrointestinal stromal tumor (GIST)'s surgical treatment, NCI experience

Journal of the Egyptian National Cancer Institute
Mohamad El-ZohairyIman Gouda

Abstract

To review the clinical presentation, surgical management, and prognostic factors for gastrointestinal stromal tumors. A prospective study which was carried out between January 2002 and March 2004 on thirty-three patients with gastrointestinal stromal tumor (GIST) at the National Cancer Institute, Cairo University. All patients were evaluated preoperatively and underwent exploratory laparotomy with a curative intent, they were followed up for period ranging between 14-35 months. Among the 33 patients there were 17 males and 16 females. The mean age of patients was 52.8 years. Clinical findings included gastrointestinal bleeding (42.4%), palpable mass (33.3%) and abdominal pain (24.3%). The stomach was the most common site of origin of the disease (39.4%), followed by the colorectal region (24.2%). Tumors were high grade in 63.6% of patients and low-grade in 36.4% of patients. Complete resection of all gross disease was accomplished in 26 patients (78.7%), among whom, multiple adjacent organ resection was required in 6 patients (22.2 %) and metastatic disease was identified in the liver in 3 patients at the time of exploratory surgery of these one could be resected. Immunohistochemical staining for CD117 was positive in 88.9% of ...Continue Reading

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