MAPK7 and neoplasm: At any rate, for this tumor site, no significant association was seen between ERK5 expression and OS (p = 365), as suggested by Figure 2F, nor was any significant interaction with molecular subtype (p = 266) seen; thus, no different association with OS was observable among different molecular subtypes (Figure 2H), which still represent a prognostic feature (p = 0.027) together with the overall stage (p < 0.0001).