Introduction: The success of therapeutic control of tumor process depends on their early diagnosis. It is therefore necessary to develop reliable and simple methods for identifying tumors in the early stages of evolution. This application was the basis for the development of tumor markers. It requires an accurate determination of serum levels of the marker at all levels. Its use in daily practice still requires a computer system capable of integrating clinical and therapeutic data, allowing a graphical representation of the kinetics and calculates the various kinetic parameters. Aim: The aim of this work is to demonstrate the value of the kinetic in valuating the therapeutic efficacy of anti-cancer and optimize the management of patients with different cancers at the University Hospital of Oran in Algeria. Methodology: The kinetics software is not available, the software