(a) |
(b) |
(c) |
(d) |
Clinical Study
Endoscopic Mucosal Resection Performed Underwater for Nonampullary Duodenal Epithelial Tumor: Evaluation of Feasibility and Safety
Figure 7
(a, b) Histopathological examination for larger lesion revealed that lesions in which adenocarcinoma was suspected during preoperative biopsy were revealed to be adenocarcinoma (HE staining, ×40 in (a), ×200 in (b)). (c, d) Histopathological examination for smaller lesion diagnosed as adenoma (HE staining, ×40 in (c), ×200 in (d)).