Fig. 4
From: Radiation-induced muscle fibrosis rat model: establishment and valuation
Ultrastructure of muscle tissue detected by electron microscopy. a-f. Control group. a-b. Myofilaments. c Vascular endothelium. d-e. Mitochondrion. f Nuclei of myofilament. g-l 90Gy-4w group. g-h myofilament dissolving. i Swollen nuclei of myofilament. j Vascular endothelium. l Mitochondrial vacuolization