“…NP group: Navelbine (NVB) 20 mg/m 2 intravenous infusion on days 1, 8,22,29,43,50,64,71. Cisplatin (PDD), 80 mg/m 2 intravenous infusion days on 1, 22, 43, and 64 [2] . EP group: VP-16 100 mg/m 2 IV drip days on 1-3, 22-24, 43-45, 64-66, the dose of cisplatin is the same dose of cisplatin in NP group [3] .…”