these include 19 of the 21 patients with stage ia ( localized tumors , completely resected ) , 10 of the 10 stage ib ( resected tumors , microscopic residual ) , 8 of the 9 stage ii ( unresectable tumors ) , 7 of the 14 stage iii ( unresectable tumors plus regional node involvement ) , and 1 of the 5 patients with stage iv ( metastatic ) disease .
C0027651
tumors
C0012634
disease