Application of serum molecular marker combination as lung cancer diagnosis and curative effect monitoring marker

The invention discloses application of a serum molecular marker combination as a lung cancer diagnosis and curative effect monitoring marker, belonging to the field of immunodetection. The content of protein (OPN, SAA, CRP, CEA, CYFRA21.1, MIF, AGP, HGF, E-selectin, GRO and NSE) in 11 serums is measured through a Luminex protein chip diagnosis technology. The eight serum protein molecular markers are OPN, SAA, CRP, CYFRA21.1, CEA, NSE, AGP and HGF. The eight serum protein molecular markers have significant promotion effect on a non-small cell lung cancer (NSCLC) and a small cell lung cancer (SCLC). A three-protein detection combination formed by OPN, CEA and another protein (CRP, SAA, CYFRA21.1 or NSE) has excellent diagnosis potential on NSCLC. Compared with the prior art, the serum molecular marker combination has the beneficial effects that the content of multiple protein molecular markers of serum of a patient with lung cancer is detected, and the serum molecular marker combination can be used for lung ca