Risk factors for B cell Non-Hodgkin Lymphoma discovered

Israeli and Palestinian researchers have conducted a large scale epidemiological study examining risk factors for a form of Non-Hodgkin Lymphoma in these two populations. In both groups, recreational sun exposure, black hair-dye use, a history of hospitalization for infection, and having a first-degree relative with a blood cancer were associated with B Cell Non-Hodgkin Lymphoma. Each group had unique risk factors too.