Figure 1
From: Clinicopathological evaluation of anoxic mucosal injury in strangulation ileus
Macro- and microscopic findings of grades 1 and 2. a The mucosa of grade 1 shows a segmental color change to deep red. b The mucosal injury of grade 1 shows mild mucosal degeneration with extended subepithelial space (H & E stain, ×10). c The mucosa of grade 2 shows a segmental color change to reddish brown. d The mucosal injury of grade 2 shows moderate degeneration and mucosal deciduation with residual mucosa on the muscularis mucosae (H & E stain, ×10).