In this report, 1175 cases of resected gastric cancer were staged, followed up and statistincally calculated by using the international unifying new TNM staging system for gastric cancer. The prognostic value of the TNM staging system was also tested with relevant statistics. The results showed that:(1)the 5-year survival rates of Ⅰa、Ⅰb、Ⅱ、Ⅲa、Ⅲb and Ⅳ were 100%,84%,65%,43%,25% and 13% respectively; (2)The 5-year survival rates of the subgroups withing same stage were quite; (3)the analysys of correlation and regression between the new staging and the prognosis provided that correlation coefficient r equals to -0.990(Ｐ＜0.005), and regression coefficient b equals to -0.1345(Ｐ＜0.005). These results indicate that there is statistical identity beween the new TNM staging for gastric cancer and the prognosis, and certify the rationality for the new staging in application and its accuracy to reflect the prognosis.
Citation：
Gao Renzhong,Lin Yanzhen,Yin Haoran,et al.. THE APPLICATION VALUE AND PROGNOSIC SIGNIFICANCE OF THE NEW TNM STAGING SYSTEM FOR GASRIC CANCER. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 1995, 2(1): 32-35. doi:
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- 1. Kenedy BJ. Evolution of the international gastric cancer staging classification . Scand J Gastroenterol, 1987;22(Suppl 133):8.
- 2. Kenedy BJ. TNM classification for stomach cancer .Cancer, 1970;26:971.
- 3. Kenedy BJ, The unified inrerantional gastric cancer staging classification system. Scand J Gastroenterol, 1987;22( Suppl 133):11.
- 4. UICC. Classification of malignant tumors. UICC, Geneva, 1987.
- 5. 高仁中.胃癌国际统一新TNM分期法.普外临床，1990；5：268.
- 6. Maruyama K, Miwa K. Japanese staging system for gastric cancer. Scand J Gastroenterol, 1987;22(Suppl 133):22.
- 7. Japanese research society for gastric cancer. The general rules for the gastric cancer study in surgery and pathology. Jpn J Surg, 1981;11:127.
- 8. Maruttama K, The most important prognostic factors for gastric cancer patients. Scand J Gastroenterol, 1987;22(Suppl 133):11.
- 9. 徐光炜.胃癌分期.见：徐兴炜主编.胃癌.北京：人民卫生出版社，1987；82～87.
- 10. 全国癌协作组病理组.胃癌病理检查及诊断规范。全国第二届胃癌学术会议资料汇编，1980.
