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胃癌是世界范围以及日本最常见的癌症之一,而胃癌的早期诊断是很复杂和极为困难的。虽然CEA和CA_(19～9)是胃癌诊断广泛应用的血清标志物,但由于阳性率低,因此研究了2Hb抗原对胃癌及其癌症的阳性率。
Gastric cancer is one of the most common cancers in the world and in Japan, and the early diagnosis of gastric cancer is complex and extremely difficult. Although CEA and CA 19-9 are widely used serum markers for diagnosis of gastric cancer, the positive rate of 2Hb antigen for gastric cancer and its cancer has been studied because of its low positive rate.