(a) Normal skin of hypertrophic scar in proliferative phase; (b) Normal skin of hypertrophic scar in mature phase; (c) Normal skin of hypertrophic scar in regressive phase; (d) Hypertrophic scar in proliferative phase; (e) Hypertrophic scar in mature phase; (f) Hypertrophic scar in regressive phase; the arrows point to the eukaryotic initiation factor 6 positive cells, and the yellow dotted lines presented the basement membrane (basal layer was a single cell layer above the basement membrane). Process of Hypertrophic Scar Formation: Expression of Eukaryotic Initiation Factor 6: Yang QQ, Yang SS, Tan JL, Luo GX, He WF, Wu J - Chinese medical journal (2015). Not altered. CC.