[Serum tumor markers in lung neoplasms (correlation with histological types)]

The AA. have tested serum levels of ferritin, alpha-1-antitripsyn, C4 and Phosphohexoseisomerase (PHI) in 50 patients affected by primary lung cancer, 40 patients affected by chronic lung diseases and a control group of 40 healthy males and females. All the test have a percentage of pathological case higher in the group of neoplasms than in the group of chronic diseases and ferritin seems to have the highest sensitivity. Obtained results have been correlated also to the morphoradiological and histological kind of neoplasm. "Peripheral" morphoradiological kind and III WHO histological kind are the group with more pathological cases. All the data have been statistically controlled.