28% of tumors had a very active immune environment, with high numbers of T and B cells and macrophages in the inner and outer ...

The cancer microenvironment, or tumour microenvironment, describes the non-cancerous cells present in the tumour. These include fibroblasts, immune cells and cells that comprise the blood vessels.

As a result, it is crucial to understand which environmental factors are associated with cancer, where they are found, and how they contribute to cancer development. This understanding requires ...

Michal Freedhoff, EPA assistant administrator for the Office of Chemical Safety and Pollution Prevention, said the bans will protect workers, consumers and residents from the chemical’s harms.