Fig. 7

a Images of tumors derived from mice treated with saline, saline plus NIR, HMON@CuS/Gd and HMON@CuS/Gd plus NIR. b, c Tumor volumes and relative tumor volumes of HGC-27 tumors isolated from mice. d Tumor weights of HGC-27 tumors isolated from mice. e Relative body weights of HGC-27 tumor-bearing mice. f Biochemical assay results of the sera collected from mice. AST, aspartate aminotransferase; ALT, alanine aminotransferase; BUN, blood urea nitrogen; Cr, creatinine. g Histopathological analysis of tumors isolated from mice. Data are shown as mean ± SD, n = 4. Scale bar: 100 μm. *** indicates P < 0.001