In breast cancer, the frequency of PD-L1 expression by cancer cells has been reported to vary widely, ranging from 1
In breast cancer, the frequency of PD-L1 expression by cancer cells has been reported to vary widely, ranging from 1.7% to over 50% [17,24,25,26], with more frequent expression reported in TNBC [17,24,25], as with our result, as well as in HER2 positive cancers [26]. younger patients (components and microcalcification. High TIM-3 expression was significantly associated […]