Fig. 6

Immunohistochemical staining for the JMJD2A and LDHA proteins in NPC tissues at different clinical stages. Representative figures showed that JMJD2A and LDHA expression were positively correlated with advanced tumor stages. a-b Low JMJD2A and LDHA expression from one patient with a stage I tumor. c-d High JMJD2A and LDHA expression from another patient with a stage IV tumor