I'm sorry to hear that there are metastases. If you or your husband would like to speak with someone one on one who is going through similar treatment, LUNGevity has a peer-to-peer mentoring program. https://lungevity.org/for-patients-caregivers/support-services/peer-to-peer-mentoring There is also the HELPLine https://lungevity.org/for-patients-caregivers/support-services/lung-cancer-helpline staffed by oncologist social workers that can offer support. Both of these are free services. If you have any questions, please let me know.