[Clinical use of recombinant IFN alfa-2b in the treatment of primary cancer of the lung (preliminary results)].

In the period between January 1986 and December 1989 we have studied 60 patients with primitive lung cancer, subdivided in 3 groups according to the therapy: 20 were treated with surgery therapy, 20 with radiotherapy, 20 with chemotherapy. We have been studying a second group since September 1989; this is composed, until now, by 30 patients, subdivided in three groups as above. To each group we added alfa-2b recombinant Interferon at the dose of 3,000,000 i.