Identification of Lesional Tissues and Nonlesional Tissues in Early Gastric Cancer Endoscopic Submucosal Dissection Specimens Using a Fiber Optic Raman System

Figure 4

Histopathological results for different measured sites in ESD specimens: (a–c) measured sites in adenocarcinoma tissue; (d, e) measured sites in nonlesional tissue.

(a)

(b)

(c)

(d)

(e)