[Retracted] Changes of Intestinal Microflora in Colorectal Cancer Patients after Surgical Resection and Chemotherapy

Figure 2

Endoscopic examination of colorectal cancer tissue. The lesion site of the colon (a) and rectum (c) under endoscope. Hematoxylin and eosin (H&E) staining results of colon (b) and rectal (d) cancer tissues under light microscope (100x).

(a)

(b)

(c)

(d)