Diagnosed with stage 4 metastatic lung cancer December 21. Out of the blue discovery which shocked me to the core. Biopsies discovered I had EGfr mutation exon 19 which could be targeted with taking tablets everyday. No a cure but would slow progress down. I am now at 2 1/2 years in and unfortunately mets is working away at my spine and my mobility is effected.. I am waiting now to receive news and hopefully some further options. God is my strength.