ABSTRACT
Objective To explore the feasibility of laparoscopically intracorporeal delta-shaped anastomosis in distal gastrectomy.Methods 82 consecutive patients with distal gastric cancer received laparoscopic distal gastrectomy, including intracorporeal delta-shaped anastomosis in 39 cases, and handassisted Billroth-Ⅰ anastomosis in 43 cases.The operative time, blood loss, anastomosis time were compared between the two groups.Results There were no differences between the two groups with regard to the operative time [(215 ± 24) min vs.(207 ± 13) min, t =0.406, P ＞ 0.05] and blood loss [(56 ±21)ml vs.(65 ± 26)ml, t =1.441, P ＞ 0.05], although the intracorporeal Delta-shaped anastomosis was more time-consuming than the extracorporeal Billroth-Ⅰ anastomosis [(17 ± 8) min vs.(12 ± 3) min, t =2.529, P ＜ 0.05].Conclusions Demanding expertise and some skills, totally laparoscopic distal gastrectomy with intracorporeal delta-shaped anastomosis is safe and feasible.
ABSTRACT
Objective:To investigate the clinical significance of E-Cadherin (E-CD) expression in breast carcinoma.Methods:The expression of E-CD gene in human breast carcinomas was studied by immunohistochemistry(SABC) in 92 patients and the relationship between the expression and the clinical pathologic parameters was observed.Results:The positive rate of E-CD expression was 48.9%(45/92).The group with negative E-CD expression has higher incidence of distant metastasis (34%,16/47)than the positive one (15.6%,7/45)(P