1Gregorino Paone,Giuseppe Angelis,Stefania Greco,Fabio Fiorucci,Alberto Bisetti,Franco Ameglio. Carcinoembryonic antigen, tissue polypeptide antigen and neuron-specific enolase pleural levels used to classify small-cell and non-small-cell lung cancer patients by discriminant analysis[J] 1996,Journal of Cancer Research and Clinical Oncology(8):499~503