Serum carcinoembryonic antigen levels correlate with disease severity and 1-year survival across different interstitial lung diseases subtypes.
Tumour markers may correlate with interstitial lung disease (ILD). We conducted a large, population-based retrospective study to investigate the relationship between serum carcinoembryonic antigen (CEA) levels and disease severity and 1-year mortality in different ILD subtypes.…