Fig. 1
From: Radiation-induced muscle fibrosis rat model: establishment and valuation
Four weeks after irradiation, the Masson staining of rectus femoris muscle in each dose group. The collagen fibers were blue and the muscle fibers were red. a Control; b 65Gy; c 70Gy; d 75Gy; e 80Gy; f 85Gy; g 90Gy; h. analysis of collagen fiber area percentage in each dose group, *p < 0.05, compared with the control group. The area and percentage of muscular fibrosis increased with dose