Abstract
A total of 587 cases with gastric cancer was reviewed. Particular emphasis was placed on the comparative studies on the stages of stomach cancer and end-results of the R2 (with a conventional lymph node dissection) and the R3-resections (with an extended lymph node dissection). R3-resections were found to be generally associated with higher 5-year survival rates than R2-resections. Especially for the positive lymph node cases not having a marked serosal invasion, the 5-year survival rate was considerably higher with R3-resections than with R2-resections (55.3 percent versus 21.5 percent). Although the differences were not significant statistically, it has been suggested from these results that the end-results might be improved more effectively by performing R3 resection for cases without a marked serosal invasion.
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Majima, S., Etani, S., Fujita, Y. et al. Evaluation of extended lymph node dissection for gastric cancer. The Japanese Journal of Surgery 2, 1–6 (1972). https://doi.org/10.1007/BF02468900
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DOI: https://doi.org/10.1007/BF02468900