Neutrophils are one of the first immune cell types that are recruited to injury and infection
site. As a vital component of the immune system, neutrophils are heterogeneous immune
cells known to have phagocytic property and function in inflammation. Recent studies
revealed that neutrophils play dual roles in tumor initiation, development, and progression.
The multifunctional roles of neutrophils in diseases are mainly due to their production of
different effector molecules under different conditions. N1 and N2 neutrophils or high density …