Alopecia treatment using minimally manipulated human umbilical cord-derived mesenchymal stem cells: Three case reports and review of literature

Figure 4 Visible changes at the lesion site of case 2 during and after treatment. A: Images of the lesion site were obtained at day 26 after the first transplant; B: Day 43 after the first transplant; C: Day 58 after the first transplant; D: Day 89 after the first transplant; E: Day 117 after the first transplant.