CT scan may be used for staging of esophageal cancer. Findings on CT scan suggestive of esophageal cancer include eccentric or circumferential wall thickening, or peri-esophageal soft tissue and fat stranding.
What is the purpose of a CT scan for detecting esophageal cancer?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What is the purpose of a CT scan for detecting esophageal cancer? [/INST] \n CT scan may be used for staging of esophageal cancer. Findings on CT scan suggestive of esophageal cancer include eccentric or circumferential wall thickening, or peri-esophageal soft tissue and fat stranding.</s>