Esophageal cancer CT
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Esophageal cancer Microchapters |
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Diagnosis |
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Treatment |
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Case Studies |
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Esophageal cancer CT On the Web |
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American Roentgen Ray Society Images of Esophageal cancer CT |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Associate Editor(s)-in-Chief: Hadeel Maksoud M.D.[2]
Overview
CT scan may be diagnostic 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.
CT
- Eccentric or circumferential wall thickening >5 mm
- Peri-esophageal soft tissue and fat stranding
- Dilated fluid and debris filling the esophageal lumen is proximal to an obstructing lesion
- Tracheobronchial invasion appears as displacement of the airway (usually the trachea or left mainstem bronchus) as a result of mass effect by the oesophageal tumour
- Aortic invasion[1]
References
- ↑ Erasmus JJ, Munden RF (2007). "The role of integrated computed tomography positron-emission tomography in esophageal cancer: staging and assessment of therapeutic response". Semin Radiat Oncol. 17 (1): 29–37. doi:10.1016/j.semradonc.2006.09.005. PMID 17185195.