Clinical Video i-scan OE

Gastric cancer

This video sequence demonstrates to observe characteristic of surface pattern with i-scan SE then switch to i-scan OE to observe vessel pattern. i-scan OE brought up better assessment of vessel as compared with chromo endoscopy. Following pathological result concluded mucosal cancer 8mm in size.

Courtesy of Prof.Tomoki Michida, Teikyo University, Japan

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Gastric cancer

This video sequence demonstrates to observe characteristic of surface pattern with i-scan SE then switch to i-scan OE to observe vessel pattern and demarcation line of lesion without help of magnified scopes. Following pathological result concluded gastric cancer invaded slightly the submucosa.

Courtesy of Prof.Tomoki Michida, Teikyo University, Japan

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