Autor: |
Norihito, Kubo, Naoki, Wajima, Takahiro, Muroya, Tatsuya, Hasebe, Takanobu, Akaishi, Satoru, Tsuruta, Kenichi, Hakamada |
Rok vydání: |
2019 |
Předmět: |
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Zdroj: |
Gan to kagaku ryoho. Cancerchemotherapy. 46(4) |
ISSN: |
0385-0684 |
Popis: |
We report successfull aparoscopic distalgastrectomy in a patient with early gastric cancer and an Adachi type Ⅵ arterial variant. The case is a male in his 50's who was detected a type 0-Ⅱc lesion on the antrum of the stomach and diagnosed as tub2. Laparoscopic distalgastrectomy was performed, with the pathologic diagnosis of cT1bN0M0, cStage Ⅰ. MD-CT showed absence of the common hepatic artery ventralto the portalvein, consistent with an Adachi type Ⅵ arterialvariant. The interface between pancreatic and fatty tissue was separated in suprapancreatic dissection, and was extended between the hepatoduodenal ligament and splenic artery, with exposure of the surface of the portal vein. Thus, safe dissection of No. 8a area was achieved. Discussion: Adachi classified the celiac artery branches into 6 types and 28 groups. Type Ⅵ, a variant of the common hepatic artery located on the dorsalaspect of the portalvein, has a reported frequency of 2%. Because it is a variant of the hepatic artery, a landmark of suprapancreatic dissection, careful observation is required to determine the anatomy. Although tactile sensation is limited in laparoscopic surgery, arterial pulsation is clearly visible. To ensure a safe procedure, it is important to identify vesselanatomy both pre- and intraoperatively. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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