Diagnosis of Gastrointestinal Stromal Tumors
When it comes to diagnosing gastrointestinal stromal tumors (GISTs), doctors employ various tests and procedures. One common diagnostic tool is a CT scan with contrast dye. This test enhances the imaging of the stomach and small intestine, allowing medical professionals to identify the location and size of the tumor accurately.
Additionally, an upper endoscopy may be performed as part of the diagnostic process. During this procedure, a doctor utilizes a scope equipped with a camera to carefully examine the lining of the esophagus, stomach, and small intestine. This allows them to detect any presence of a tumor or any abnormalities that may require further investigation.
If a tumor is found during an upper endoscopy, a fine-needle aspiration procedure may be conducted. This involves collecting a small sample of cells from the tumor for further analysis, helping to confirm the diagnosis of a gastrointestinal stromal tumor.
Surgical Intervention for Gastrointestinal Stromal Tumors
When it comes to medium-sized gastrointestinal stromal tumors (GISTs) that possess clear margins, the most frequently employed surgical treatment is known as wedge resection. This particular procedure involves the removal of the segment of the gastrointestinal (GI) tract that harbors the tumor. The choice between laparoscopic, which is a less invasive approach, or open surgery depends on the tumor size. However, in instances where there are large or multiple tumors present, it may be necessary for the surgeon to perform a complete bowel removal.