ID | 31711 |
JaLCDOI | |
フルテキストURL | |
著者 |
Kosaka, Motohiro
Okayama University
Horiuchi, Kanji
Okayama University
Murakami, Takuro
Okayama University
|
抄録 | The celiac and mesenteric arterial system including the left gastric, splenic, common hepatic, and superior mesenteric arteries shows various types of origins, courses, ramifications and anastomoses. In order to explain the various expressions of this system, we have proposed a typological model, in which celiacomesenteric arteries develop as paired or bilaterally symmetrical primordial vessels originated from the anterior aspect of the aorta, and these vessels anastomose each other with longitudinal and horizontal pathways. Here, we report 3 unusual cases characterized by arterial rings, formed by the left gastric, left accessory hepatic, proper hepatic, anterior pancreaticoduodenal, and dorsal pancreatic arteries. The dorsal pancreatic and anterior pancreaticoduodenal arteries are located to the right and left of the embryonic pancreas developing in the dorsal mesentery, respectively. Such hepatopancreatic arterial rings simultaneously containing right and left elements can only be explained using our typological model, in which the concept of paired arteries or bilateral symmetry is introduced. |
キーワード | arterial variation
celiac trunk
superior mesenteric artery
typology
bilateral symmetry
|
Amo Type | Article
|
出版物タイトル |
Acta Medica Okayama
|
発行日 | 2002-10
|
巻 | 56巻
|
号 | 5号
|
出版者 | Okayama University Medical School
|
開始ページ | 245
|
終了ページ | 253
|
ISSN | 0386-300X
|
NCID | AA00508441
|
資料タイプ |
学術雑誌論文
|
言語 |
英語
|
論文のバージョン | publisher
|
査読 |
有り
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PubMed ID | |
Web of Science KeyUT |