Regeneration of Tracheal Tissue in Partial Defects Using Porcine Small Intestinal Submucosa

Figure 14

Tissue regeneration in the SIS group with reepithelialization, neovascularization, and newly formed cartilage, H&E (40x): (a) mature cartilaginous tissue, (b) pseudostratified ciliated epithelium, (c) connective tissue, (d) blood vessels, (e) immature cartilaginous tissue (newly formed cartilage), and (f) fibrosis.