Journal of Digestive Endoscopy (Oct 2016)
Esophageal squamous cell carcinoma presenting as submucosal lesion with repeatedly negative endoscopic biopsies
Abstract
A 74-year-old male presented with dysphagia for 2 months. Computed tomography revealed irregular wall thickening of the esophagus at T3 to T5 level. He underwent gastroscopy which revealed a submucosal bulge with normal mucosa at 25 cm from incisors. Repeated biopsies were taken, all were negative for malignancy. The patient underwent endoscopic ultrasound, and fine-needle aspiration was taken which was suggestive for squamous cell carcinoma.
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