Résumé
Objective To explore the correlation of Connexion43(Cx43),E-cadherin(E-cad)in breast infiltrating ductal carcinoma tis-sue. Methods The expressions of Cx43 and E-cad proteins were detected in 89 cases breast infiltrating ductal carcinoma tissue,48 cases partition groups. by immunohistochemistry Elivision method. Results The expressions of Cx43 and E-cad has a better consistency in the tumor area,the border area and far cancer area of breast infiltrating ductal carcinoma. For both the negative expression in tumor area same time,the rate of lymph node metastasis was highest. Conclusion Cx43 and E-cad in breast invasive ductal carcinoma has a certain synergy in the process of the occurrence and development,which related to its metastasis occurred.
Résumé
Objective To explore the feasibility of laparoscopic subtotal cholecystectomy without using titanium clips.Methods Laparoscopic subtotal cholecystectomy was performed without using titanium clips on 48 patients,who had serious adhesions at the Calot's triangle.The cystic duct was ligated by silk.Results The operations were completed uneventfully in all the cases without converting to open surgery.No massive hemorrhage or biliary leakage occurred during the operation.The patients were followed up for 3 months to 3 years(mean,18 months),during which no one developed abdominal pain,fever,or jaundice.Conclusions Laparoscopic subtotal cholecystectomy without using titanium clips is a safe and simple method for patients with serious adhesions at the Calot's triangle.The rate of postoperative complications is low.