ANALYSIS OF FOUR CASES OF MINUTE SIGNET-RING CELL CARCINOMA OF THE STOMACH ENCOUNTERED IN OUR HOSPITAL

概要

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Since endoscopic morphological changes in minute signet-ring cell carcinoma of the stomach are minimal, it is rarely detected clinically and few cases have been reported. Recently, we encountered four patients with minute signet-ring cell carcinomas of the stomach, and analyzed their endoscopic and histopathological features. They were discolored. When sprayed with indigo carmine, all lesions had gastric sulculi, and they became unclear, making their recognition even more difficult. In order to detect gastric signet-ring cell carcinoma endoscopically, careful observation is required to avoid overlooking the discoloration of the gastric mucosa.