Welcome! I’m living with stage 4 lung cancer which nodules had spread to liver and stomach. Did chemo treatments (Carbopltin, Pemetrexed , pembrolieumab) for 7 or 8 months. Tough road so went on Keytruda and have stayed the same since except do not get sick. Have blow out for a day and half and than feel good till next treatment. (Every 21 days). So far so good.