Fig. 4From: Endoscopic features and associated histology of an basaloid squamous cell carcinoma of the esophagus at the very early stageContrastive analysis for the resected specimen and histopathologic examination. a The resected specimen was cut into slices at each 2 mm width. The red lines represent lesion areas in each slice. Oral is oral margin of the specimen. Anal is anal margin of the specimen. b Histopathology showing the distance of the lesion to the closest margin of the resected specimenBack to article page