HSPD1 and gastric cancer: Our analyses showed that the level of HSP60 in gastric cancer was significantly correlated with depth of invasion (P = 0.043), lymph node metastasis (P = 0.018) and stage of disease (P = 0.048), but was not associated with gender, age, tumor size, tumor site and grade of differentiation (P>0.05) (Table 1).