Health on MSN

The 5 Types of Leukemia

Leukemia is a cancer that changes blood cells. It usually develops in the bone marrow, the inner part of the bone that makes ...
Intraepithelial lymphocytes (IELs) are a heterogeneous group of immune cells that reside within the epithelial layer of the intestine, forming a critical component of mucosal immunity. These cells ...