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用本院消化病研究室研制的胃癌单克隆抗体MG_7进行胃癌放射免疫显象12例。经病理检查证实的10例胃癌中,7例显象结果与手术或胃镜所见符合,1例胃癌合并肝转移灶患者,同时见到胃内病灶及肝转移灶出现放射性浓集区。12例患者静脉注射~(121)碘标记胃癌McAb-MG_7均未见到不良反应。
Gastric cancer monoclonal antibody MG_7 developed in our hospital’s Department of Digestive Diseases was used to perform radioimmunoimaging of gastric cancer in 12 cases. Among the 10 cases of gastric cancer confirmed by pathological examination, 7 cases showed consistent results with surgery or gastroscopy, and 1 case of gastric cancer with liver metastases. At the same time, gastric lesions and areas of liver metastases were seen. No adverse reactions were observed in 12 patients with ~(121) iodine-labelled gastric cancer McAb-MG_7.