Fig. 3From: Prognostic significance of peripheral CD8+CD28+ and CD8+CD28− T cells in advanced non-small cell lung cancer patients treated with chemo(radio)therapyThe Kaplan–Meier representation of a OS and b PFS between high and low levels of CD8+CD28− T cells, CD8+CD28+ T cells, CD28+/CD28− ratio, and CD4+CD25hi T cells in 53 ADsBack to article page