Maybe this is the end of long-term stomach aches and pains, at least for patients with Crohn's disease who don't respond to the common treatment.

A class of drugs is now under suspicion of causing cancer in children, adolescents and young adults under the age of 30. These are called Tumor Necrosis Factor (TNF) blockers, and the U.S. Food and Drug Administration (FDA) recently released an update regarding its ongoing safety review of these drugs.