FGF2 and vitiligo: In this study, a total of 34 vitiliginous patches, with two patches per patient with stable vitiligo, were included. The patches were treated with autologous MPG and exposed to phototherapy. Additionally, some patches received enhancement through the PRP procedure during the initial treatment and monthly for the following 3 months. The repigmentation progress was evaluated using vitiligo scores, and the levels of lesional bFGF were measured