[Mismatches in the treatment for gastric cancer and their correction].

Mismatches in the treatment of gastric cancer to date in Japan are as follows: 1. Difference in the definitive pathological diagnosis even among well-known, experienced pathologists. The case of a patient who was successfully treated by the authors is reported in this paper. 2. The insufficient number of medical oncologists for gastric cancer. 3. The administration of adjuvant chemotherapy after surgery without obvious evidence that it is needed. 4. Inadequate preventive measures, i.e. refrainment from smoking and eradication of Helicobacter pylori. 5. The application of standard surgery, which is designed basically to treat advanced gastric cancer with serosal and nodal involvement, in cases of early gastric cancer. These mismatches have been corrected recently by the adoption of modified surgery and an endoscopic approach to the early gastric cancer. These modifications could be attained through our pioneering effort to find a balance between the two contradictory approaches of radical treatment and preservation of organic function, which are often irreconcilable in cancer treatment in general, after the accumulation of sufficient data on early gastric cancer in a Japanese nationwide study.