The registry-based study, published Aug. 17 in the journal Environmental Health Perspectives, included nearly 2,500 Pennsylvania children, 405 of whom were diagnosed with acute lymphoblastic leukemia, the most common type of cancer in children.
Acute lymphoblastic leukemia, also referred to as ALL, is a type of leukemia that arises from mutations to lymphoid immune cells. Although long-term survival rates are high, children who survive this disease may be at higher risk of other health problems, developmental challenges, and psychological issues. Unconventional oil and gas development, more commonly referred to as fracking (short for hydraulic fracturing), is a method for extracting gas and oil from shale rock. The process involves injecting water, sand, and chemicals into bedrock at high pressure, which allows gas and oil to flow into a well and then be collected for market.
