Radical operation of gastric cancer with labelling MM_C-CH_(40) / 中国现代普通外科进展

ABSTRACT

Objective:To explore the clinical significance of labelling MM C-CH 40 in the radical operation of gastric cancer.Methods:Fifty seven patients with gastric cancer were randomly divided into two groups-labelling group and control group.In the labelling group,MM C-CH 40 was injected into the periphery of tumor through gastroscope before operation,then performed radical gastrectomy,the dyed lymph nodes were regarded as marker of the operation.Results:(1)In the labelling group,the average number of eliminated lymph nodes(41.5) was far higher than that of control group (24.4).(2)In the labelling group,of the total eliminated lymph nodes,dyed lymph nodes were 67.1%.(3)In the case of lymph node metastasis,the average number eliminated in the labelling group was 10.05,and that of the control group was 6.74.(4) Inject MM C-CH 40 into the periphery of tumor through gastroscope one week before operation could get a satisfactory result.Conclusion:MM C-CH 40 labelled lymph nodes can guide the radical gastrectomy.