论文部分内容阅读
胃癌发病率较高，占消化道恶性肿瘤及男性肿瘤患者之首位，亚洲是高发区。当前主要应用气钡双重造影、纤维内镜检查诊断胃癌。联合应用虽然提高诊断率，但尚不能对胃癌侵犯深度、周围脏器是否累及，特别是淋巴结转移情况作出判断。为此，应用胃声学造影剂对临床确诊的胃癌患者
The incidence of gastric cancer is high, accounting for the first place among patients with gastrointestinal cancer and male tumors. Asia is a high-risk area. At present, the main application of double contrast angiography, fiber endoscopy diagnosis of gastric cancer. Although the combination of applications to improve the diagnostic rate, but it is not yet possible to invade the depth of gastric cancer, the involvement of surrounding organs, especially the situation of lymph node metastasis. To this end, the use of gastric contrast agents for clinically diagnosed patients with gastric cancer