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![Indications of esophageal cancer for endoscopic submucosal dissection, curability, and future perspectives](https://image.oaes.cc/2e996fa0-f96b-432b-b35f-18fb88469635/4184.fig.1.jpg)
Figure 1. Diagnosis of lateral extent. (A) The lateral extent of the cancer was initially diagnosed using narrow-band imaging. (B) The lateral extent was then confirmed by iodine staining.
Figure 1. Diagnosis of lateral extent. (A) The lateral extent of the cancer was initially diagnosed using narrow-band imaging. (B) The lateral extent was then confirmed by iodine staining.
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