The mechanism of tumors as aging-related diseases / 白血病·淋巴瘤

ABSTRACT

The tumors originate from transformation cells caused by gene mutations. These cells are frequently kept at dormant state or detected and cleared by the immune surveillance. The research data show that the hallmarks of tumors and aging share many similarities, which is the biological basis for tumors as aging-related diseases. With the increase of tumor initiation cells and the decline of immune function in the elderly, the morbidity and mortality of tumors steadily increase. The core mechanisms are inflammaging and immunosenescence in the elderly. This article reviews recent advances in the field of tumorigenesis, inflammaging and immunosenescence, which elucidates the hypothesis and possible mechanism that tumors are aging-related diseases.