Terada K, Kondo K, Hirakawa K, Kamioka N, Uchita Y, Yorimitsu Y
Gan No Rinsho. 1984 Oct;30(13):1675-9.
Between Jan., 1975 and Jan., 1983, mass screening for gastric cancer by (vehicles) equipped with X-ray apparatus was carried out on 58,103 inhabitants over 40 years old (15.4% of the inhabitants) in Kochi Prefecture. As a result, 9,193 (12.2%) were suspected of being affected by gastroduodenal diseases. 87 of these were diagnosed as gastric cancer by endoscopic examination. Therefore, the frequency of the revelation of the gastric cancer was 0.15%. Gastric cancer was diagnosed histologically as early gastric cancer in 44.5% of the 87 patients.
1975年1月至1983年1月期间，使用配备X射线设备的（车辆）对高知县40岁以上的58,103名居民（占居民总数的15.4%）进行了胃癌大规模筛查。结果，9,193人（12.2%）被怀疑患有胃十二指肠疾病。其中87人经内镜检查被诊断为胃癌。因此，胃癌的检出率为0.15%。在这87例患者中，经组织学诊断为早期胃癌的占44.5%。
