The value and significance of standardization regional lymphadenectomy in pancreaticoduodenectomy
- VernacularTitle:规范化区域淋巴结清扫在胰十二指肠切除术中的价值及意义
- Author:
Yifeng TIAN
;
Yaodong WANG
;
Zhide LAI
;
Funan QIU
;
Songqiang ZHOU
- Publication Type:Journal Article
- Keywords:
pancreatic neoplasms;
pancreaticoduodenectomy;
lymphadenectomy
- From:
International Journal of Surgery
2008;35(3):159-162
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of standardization regional lymphadenectomy in radical resection of ductal adenocareinoma in the pancreatic head.Methods On the basis of routine panereaticoduodenectomy(whipple proceduce),we performed the standardization regional lymphadenectomy,the emphasis of the procedure was the resection of wide nodes,particularly the mesenteric root lymph nodes(14abcd),the paraaortic lymph nodes(16a2b1),the hepatoduodenal ligament lymph nodes(12abpeh),hepatic artery(Group 8)and coeliacus lymph nodes(Group 9). Results Eleven patients underwent this procedure,there was no operative mortality,1 case occurred pancreatic fistula,the lymph nodes metastasis occurred in 7(63.6%)patients,the posterior pancreaticoduodenal lymph nodes(Groupl3)and superior mensenteric artery(Groupl4)was the predominant metastatic site of the tumor,the rate of the second site metastasis to lymph nodes was 57.1%.of the 11 cases follow-up 1 died. Conclusion The radical pancreaticoduodenectomy combined with wide resection of standardization regional lymph nodes is a safe and effective procedure of the treatment of adenocarcinoma of the head of the pancreas.but the long-term survivalrate must be valued objectively with many cases.
