Figure 7

Gross and histological observation of anastomosis. (A) The serosal surface of the rectal anastomosis. (B) The mucosal surface of the rectal anastomosis. (C) The anastomosis stained with HE (2×). (D) The anastomosis stained with Masson (2×). (E,F) HE and Masson staining of the necrotic rectal tissues.