Open AccessWHEN SHOULD CLEARANCE OF THE HEPATODUODENAL LIGAMENT (STATION 12) DURING RADICAL RESECTION FOR GASTRIC CANCER BE PERFORMED
Author(s) -
Ionuţ Negoi,
Sorin Păun,
Sorin Hostiuc,
Alexandru Runcanu,
Ruxandra Iriegoi,
Mircea Beuran
Publication year - 2016
Publication title -
journal of surgical sciences
Language(s) - English
Resource type - Journals
eISSN - 2457-5364
pISSN - 2360-3038
DOI - 10.33695/jss.v3i1.48
Subject(s) - hepatoduodenal ligament , medicine , left gastric artery , dissection (medical) , common hepatic artery , lymph , cancer , lymph node , ligament , gastrectomy , lymphadenectomy , splenic artery , pancreas , surgery , radiology , artery , pathology , resection
In Western countries gastric cancer continues to remain a biologically aggressive tumor, with poorlong-term oncological outcomes. In Romania, the estimated gastric cancer was the fifth cause ofoncological death in men and the eighth cause of oncological death in women in 2012.The objectiveof the study is to detail when should the hepatoduodenal ligament (station 12) be cleared surgicallyas a part of D2 dissection during radical gastrectomy.We have performed a review of the Englishlanguage literature using PubMed/Medline library. As keywords we used a combination of thefollowing terms: ‘gastrectomy’, ‘stomach’, ‘cancer’, and ‘lymphadenectomy’. According to theJapanese Gastric Cancer Association, the hepatoduodenal ligament includes the lymph nodesstation 12, which are further divided in 12a – along left side of the proper hepatic artery, 12b –right side of the ligament and posterior to the common bile duct, and 12p – posterior to the portalvein. For middle and lower third gastric tumors, station 12a represents the N2 tier, while for upperthird gastric tumors, it represents the N3 tier. Lymph nodes 12b and 12p represent N3, irrespectiveof the tumor location. For middle and lower third gastric tumors the clearance of the lymph nodessurrounding the proper hepatic artery is a part of the D2 dissection. Dissection of the lymph nodessurrounding the proper hepatic artery is a component of the D2 spleen and pancreas preservinglymphadenectomy, for lesions which extend further than submucosa.