TUMOR is a peer-reviewed publication reflecting the advance and progress of Chinese cancer research . The objective of TUMOR is to provide an interdisciplinary forum for the exchange of information among oncologic disciplines concerned with the etiology and course of human cancer. The journal groups publications in the table of contents within the following categories : carcinogenesis, tumor biology and pathology, molecular biology and genetics, epidemiology and prevention, immunology and virology, or experimental therapeutics and clinical medicine. Review articles may also be published.