Figure 7 Image from experimental group at week 4. (A) Irregular collagen sequence is outstanding. Neovascularization (*) and cyanoacrylate (→) can be seen (hematoxylin and eosin stain, 4×). (B) There is an irregularity in the collagen sequence (Masson trichrome, 4×). (C) Vascular structures (→) marked with vascular endothelial growth factor are seen (20×). (D) Foreign body giant cells (→) are seen in the group given cyanoacrylate (hematoxylin and eosin stain, 20×).