September is National Blood Cancer Awareness Month, also known as Leukemia and Lymphoma Awareness Month.  Leukemia is a type of blood cancer that is fairly common, with an estimated 52,380 new cases in 2014. From the Leukemia and Lymphoma Society website: “Leukemia is a type of cancer that affects the blood and bone marrow, the spongy center of bones where our blood cells are formed. The disease develops when blood cells produced in the bone marrow grow out of control.” There are multiple types of Leukemia, some more common than others.

Lymphoma is similar to Leukemia in that it is a common type of blood cancer. More from the Leukemia and Lymphoma Society: “Lymphoma is the name for a group of blood cancers that develop in the lymphatic system. The two main types are Hodgkin lymphoma and non-Hodgkin lymphoma (NHL). In 2014, about 761,659 people are living with lymphoma or are in remission (no sign of the disease). This number includes about 177,526 people with Hodgkin lymphoma and 584,133 people with NHL.” Hodgkin lymphoma is defined by the presence of Reed-Sternberg cells, named after the scientists who discovered