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. 2014 Jun 18;4:5332. doi: 10.1038/srep05332

Figure 2. Phase-contrast X-ray CT imaging of normal the esophageal wall: the submucosa, which is looser, shows a honeycomb appearance.

Figure 2

The surface of the mucous is smooth. ((A): slice image; (B), (C) and (D): 3D image). muc: mucous layer; sub: submucosa layer; mus: muscular layer; h: honeycomb appearance of submucosa layer; double arrow: crevice. (C): surface of the mucous; (D): surface of the muscular.