Fig. 3From: Elevated expression of HSP90 and the antitumor effect of an HSP90 inhibitor via inactivation of the Akt/mTOR pathway in undifferentiated pleomorphic sarcomaKaplan-Meier survival curves for overall survival (OS) according to the results of the IHC analysis. Positivities for p-Akt, p-mTOR, p-S6RP, p-4EBP and HSP90 were correlated with OS by log-rank test. PTEN expression was not correlated with OSBack to article page