Tumor-associated macrophage tyrosine phosphatase SHP2 reduces PD-L1 expression in gastric cancer by inhibiting STAT3-TGFβ pathway
李 帅 石 玉 王常昊 艾冬梅 张卜瑗
Chinese Journal of Anatomy . 2024, (5): 398 -403 .  DOI: 10.3969/j.issn.1001-1633.2024.05.006