Retrospective Cohort Study
Copyright ©The Author(s) 2017.
World J Gastrointest Oncol. Jun 15, 2017; 9(6): 251-256
Published online Jun 15, 2017. doi: 10.4251/wjgo.v9.i6.251
Figure 1
Figure 1 Biopsy focepses and histological slides. A: Biopsy forceps used with the flexible endoscope: Representative slide of a malignant tumor, HE × 20; B: Biopsy forceps used with the rigid endoscope, representative slide of the same tumor, HE × 20.