腹腔镜胆囊切除术与根治性胆囊切除术治疗早期胆囊癌的疗效比较

目的 通过对比研究,评价腹腔镜胆囊切除术(LC)与根治性胆囊切除术(RC)两种方法治疗早期胆囊癌的临床疗效.方法 采用回顾性研究,选择2001年1月至2008年12月在我院确诊并行手术治疗的63例早期胆囊癌患者,按其所接受的治疗方法分为LC组(28例)与RC组(35例).对2组患者术后的并发症发生率、生存率及复发率等方面进行比较.结果 LC组患者术后并发症发生率为7.1%(2/28),与RC组的48.6%(17/35)发生率相比,差异有统计学意义(χ2=12.675,P＜0.01).RC组中Ⅰ期患者的术后第1、3、5年累积生存率均为100%,Ⅱ期为76.2%、42.9%和23.8%;LC组Ⅰ期为81. 8%、54.5%和27.3%,Ⅱ期为17.6%、5.9%、0.0%.两组同期生存曲线经log-rank检验,差异均有统计学意义(Ⅰ期:χ2=20.74,P＜0.01;Ⅱ期:χ2=11.35,P＜0.01),RC组的生存率优于LC组.RC组术后1、3、5年肿瘤累积复发率分别为20.0%、48.6%、68.6%,LC组为60.7%、85.7%、92.9%,两组比较,差异有统计学意义(χ2=10.30,P=0.0013),RC组术后的复发率显著低于LC组.结论 对于早期胆囊癌患者,首选的外科治疗方法是根治性胆囊切除术,这对降低术后肿瘤复发率,提高远期生存质量有重要作用.

Comparison of the effect of laparoscopic cholecystectomy with radical cholecystectomy on patients with early gallbladder carcinoma

Objective To compare the efficiency of laparoscopic cholecystectomy (LC) and radical cholecystectomy (RC) in the patients with early gallbladder carcinoma. Methods From January 2001 to December 2008, 63 patients who had underwent LC(28 cases) or RC(35 cases) were analyzed retrospectively. The survival and recurrence rate after operation and complication were compared. Results After treatment, the complication in the LC group was less than that in the RC group (7. 1% vs. 48. 6%, χ2 = 12. 675 ,P ＜0.01). In the RC group,the 1,3,5 year overall cumulative survival rate of Nevein phase Ⅰ were all 100%, and 76. 2%, 42. 9%, and 23. 8% respectively in the phase Ⅱ. The overall cumulative survival rate of LC cases were 81.8%, 54. 5%,27.3% in phase Ⅰ and 17.6% ,5.9% ,0.0% in phase Ⅱ, respectively. The survival curves between the two groups were significantly diffierent(phase Ⅰ χ2 =20.74,P＜0.001; phase Ⅱ χ2 = 11.35,P＜0.001) and the survival rate in the RC group was higher than that in the LC group. The 1,3,5 year cumulative recurrence rates in the RC were 20.0%, 48. 6%, 68. 6%, respectively, which is significantly lower than those in the LC group (60.7%,85.7% and92.9%, respectively)(χ2 =10.30,P=0.0013).Conclusions RC is one of the first choices for early gallbladder carcinoma treatment, and will decrease the recurrence rate and improve the long-term life quality.