AIMS

The primary aim of the study is to evaluate the prognostic value of exosomal and cell-free miRNAs in relation to disease-free survival (DFS) and overall survival (OS) in a prospective cohort of resected early-stage (stages IA-IIIA) NSCLC patients. Secondary aims are:

  • To evaluate the prognostic value of fcDNA.
  • To evaluate the prognostic value of miRNAs in other (non exosomal) microvesicles.
  • To evaluate the prognostic value of miRNAs in tumor tissue.
  • To investigate the associations between the different types of biomarkers and the impact of their combination in relation to patient prognosis.
  • To compare the expression pattern of miRNAs in plasma and matched tumor tissue.
  • To compare the expression pattern of miRNAs in exosomes and other microvesicles