Prognostic value of combination of Cyfra 21-1, CEA and NSE in patients with advanced non-small cell lung cancer

Respir Med. 2004 Apr;98(4):357-62. doi: 10.1016/j.rmed.2003.11.003.

Abstract

Objective: To assess the value of Cyfra 21-1, carcino-embryonic antigen (CEA) and neuron-specific enolase (NSE) combined, all three together as prognostic factors in advanced stage non-small cell lung cancer (NSCLC) patients.

Patients and methods: Serum samples from untreated NSCLC patients were prospectively collected. All assays were performed using commercial kits blind to clinical information. Serum levels of CEA, NSE and Cyfra 21-1 higher than 10, 13 and 3.5 ng/ml, respectively, were considered as elevated.

Results: 264 patients (men, 87%), with Performans Status (PS) of 0/1 in 80% and stage IV disease in 65% were studied. Cyfra 21-1, CEA and NSE were elevated in 52.5%, 41.8% and 33.2% of patients, respectively. Median survival was 9 months (range, 1-77). Cyfra 21-1, age, PS, stage as well as the combination of the three markers together correlated with prognosis in univariate analysis. Multivariate analysis demonstrated that age > or = 65 years (HR = 1.3 [1.02-1.70], p = 0.03), PS 2 (HR = 4.3 [3.13-6.11], p < 0.0001), Cyfra 21-1 > or = 3.5 ng/ml (HR = 1.3 [1.06-1.78], p = 0.01) and the combination of the three markers (HR = 1.06 [1.009-1.13], p = 0.02) remained prognostic determinants.

Conclusion: Combining Cyfra 21-1, NSE and CEA correlated with prognosis in a significant and independent manner.

MeSH terms

  • Adult
  • Aged
  • Aged, 80 and over
  • Antigens, Neoplasm / blood*
  • Biomarkers / blood
  • Carcinoembryonic Antigen / blood*
  • Carcinoma, Non-Small-Cell Lung / blood*
  • Enzyme-Linked Immunosorbent Assay
  • Female
  • Follow-Up Studies
  • Humans
  • Keratin-19
  • Keratins
  • Lung Neoplasms / blood*
  • Male
  • Middle Aged
  • Phosphopyruvate Hydratase / blood*
  • Prognosis
  • Prospective Studies
  • Survival Analysis

Substances

  • Antigens, Neoplasm
  • Biomarkers
  • Carcinoembryonic Antigen
  • Keratin-19
  • antigen CYFRA21.1
  • Keratins
  • Phosphopyruvate Hydratase