Abstract: This paper comparatively analyses the therapy to 233 cases of the terminal ali mentary canal cancer，which are all at the I stage or N stage，and are detected by pathology except that 3 cases are detected by B uttrasonic.And all the cases are divided into two groups.One group has 146 cases treated by PMF and maintains the way，while the other group has 87 cases treated by FT207 of UFT and Chinese traditional medicine.The result is distinctly different between the two groups (P<0.01).The effectual rate of the first group is 26·7%and effectual rate of the secand group is 5·7%·The PMF therapy is verified in the clinical application that the cancer can be controlled in stability by PMF. And the results also indicate that the patients with the terminal alimentary canal cancer could live with the cancer，could prolong their lives and could improve their living quality by PMF.