Hello,Welcome to icliniq.com.Your father is suffering from non-small cell lung carcinoma, stage IV. The disease subtype is adenocarcinoma.Since it is a stage IV adenocarcinoma and his age is already 67, I would advise you on EGFR (epidermal growth factor receptor) and ALK (anaplastic lymphoma kinase) mutation investigation from his biopsy sample. If this mutation report is positive (i.
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