High-Resolution Optical Imaging of Benign and Malignant Mucosa in the Upper Aerodigestive Tract: An Atlas for Image-Guided Surgery

Figure 7

Esophagus. Representative images of (a) benign squamous epithelium; (b) high grade dysplasia; (c) adenocarcinoma; (d) Barrett’s metaplasia (H&E original magnification 100x). Notice glandular structures have imaging characteristics distinct from squamous epithelium, indicated by *.

(a)

(b)

(c)

(d)