A potential explanation is that the favorable prognostic impact of PD-L1 upregulation in these conditions may indicate the presence of a mixed immune cell infiltrate containing cytotoxic and regulatory T cells and reflect a partially dysbalanced local cellular immune response, which still contributes to antitumor immune control.

Eve, recovering heart, replied.

Peter slowly ambulated to the bathroom, favoring his strained knee.

… then our Countreyman Mr. Hobbs, whose inexuperable confidence of the truth of the Conclusion may well assure any man that duely considers the excellency of his natural Wit and Parts, that he has made choice of the most Demonstrative Arguments that humane Invention can search out for the eviction thereof.