Figure 1

Hematoxylin and Eosin staining. Examples of hematoxylin and eosin (H&E) staining of healthy tissues (A), ulcerative colitis (B), adenomas (C) and adenocarcinomas (D) (magnification ×100).
Hematoxylin and Eosin staining. Examples of hematoxylin and eosin (H&E) staining of healthy tissues (A), ulcerative colitis (B), adenomas (C) and adenocarcinomas (D) (magnification ×100).