Abstract ABSTRACT:Objective To study the change of the serum gastrin (GAS) and plasma motilin (MTL) levels as well as the gastric motility in gastric cancer patients after subtotal gastrectomy.

• 摘要 摘要：目的 研究胃大部分切除术后胃癌患者血清胃泌素(GAS)、血浆胃动素（MTL)和胃动力的变化情况。