Abstract:

Malignant tumors have evolved into a severe hazard to human health. Between China's tumor diagnosis and treatment and those of Europe,America and other developed countries,there is still a significant disparity. Early determination and accurate comprehensive diagnosis and treatment are essential for achieving the aim of a healthy China. However,there can be no proper therapy without an accurate diagnosis. Accurate diagnosis is based on a thorough understanding of tumor features and their evolution. The discovery of new tumor molecular features has changed tumor diagnostic and treatment concepts and strategies in the recent years,presenting a new opportunity and challenge in the area of tumor diagnosis and therapy. New tumor marker molecules are increasingly becoming more essential in clinical tumor diagnosis,recurrence,metastasis monitoring and prognosis.

Key words: New tumor marker molecule, Accurate diagnosis, Precision chemotherapy, Epigenetic plasticity, Cancer heterogeneity