Fig. 2

The effect of liproxstatin-1 on histology outcome following RILF. A H&E staining, Masson trichrome staining and Sirius-Red staining were used to evaluate IR-induced fibrosis of the lung tissues. Scale bar: 100 μm. The histopathological slides were evaluated using a semiquantitative scoring method. b The Szapiel score was used to evaluate the pulmonary fibrosis stained with H&E. c The pulmonary fibrosis stained by Masson trichrome and Sirius-Red staining were evaluated according to the Ashcroft score. (Data shown as mean ± SD, one-way ANOVA followed by a Bonferroni correction, * P < 0.05, ** P < 0.01, *** P <0.001, n = 6)