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Fig. 1. | BMC Gastroenterology

Fig. 1.

From: Early verrucous cell carcinoma of the esophagus: a case report and endoscopic and histologic features

Fig. 1.

Endoscopic manifestation. a WLE shows a lesion with scattered leukoplakia and absence of normal vascular network. b NBI shows the lesion with an indistinct brownish area, local white penniform area, and white tiny papillary surface structure. ME-NBI (c, low ME-NBI; d, high ME-NBI) shows tiny irregular papillary microsurface structure with various shapes and sizes, and non-typical type B1 pattern of IPCLs confined to the papillary microsurface structure. Iodine staining endoscopy shows a less-stained lesion (e) and more distinct white tiny papillary surface structure (f).

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