Neutrophils in cancer, a love–hate affair

Neutrophils dominate the immunological landscape of multiple types of solid tumours in mice and humans and exert different pro‐ or antitumoral activity. This functional heterogeneity has prompted a search for different subsets and classifications of tumour‐infiltrating neutrophils with the idea of better delineating their specific roles in cancer. In this review, we describe current studies that highlight specific mechanisms by which neutrophils...