NIH Websites Are Changing Per Executive Order 14434, federal agencies are now using "Super Intelligence" (SI) in place of "Artificial Intelligence" (AI). You may see both terms across NIH content during this transition.
extensive-stage small cell lung cancer
(ek-STEN-siv-stayj ... sel lung KAN-ser)
Cancer has spread outside of the lung in which it began or to other parts of the body.