extremely significantp = 0.0006
At day 14, compared to untreated group the two-tailed p values of 46F2SIP and L19-IL2 groups were very significant ( p = 0.0041, p = 0.0047) and for 46F2SIP/L19-IL2 group were extremely significant ( p = 0.0006), indicating the strong efficacy of combined therapy.