MRC1 and neoplasm: In line with the results of the single anaesthesia approach, we observed lower leucocyte (3.5±0.4% vs. 2.4±0.4%, INJ vs. SEVO, p = 0.0395) and TAM infiltration (1.2±0.2% vs. 0.6±0.1%, INJ vs. SEVO, p = 0.016) into the tumour (Fig 4C and 4D), with a significant smaller CD206+ M2 subpopulation among the latter (26.7±4.5% vs. 15.8±2.8%, INJ vs. SEVO, p = 0.032).