This is exactly what I said but in my commoner wor

This is exactly what I said but in my commoner words.

Cold vs Hot.

“Cold tumors are considered cold because of the lack of M1 macrophages in the tumor microenvironment. Which allows the tumor to thrive and not be killed off by the M1 macrophages, Hot tumors are hot because of increased M1 macrophage activity although tumor protectants can still stave off tumor destruction. The tumor cells themselves can induce tumor protectants to flourish.”