Kaplan-Meier survival curves for overall survival of 98 gastric cancer patients.

<p>Differentiation (3a), depth of invasion (3b), lymph node metastasis (3c), TNM stage (3d), mTOR (3e) and p70S6K (3g) has no relationship with overall survival rate, all <i>P</i>>0.05 analyzed by Log-Rank test. While the most interesting phenomenon is that p-mTOR (3f) and p-p70S6K (3h) overexpression are significantly associated with overall survival rate of GC patients, however, mTOR has no relationship with overall survival.