WordNet

make a veinlike pattern
any of the vascular bundles or ribs that form the branching framework of conducting and supporting tissues in a leaf or other plant organ (同)nervure
one of the horny ribs that stiffen and support the wing of an insect (同)nervure
a layer of ore between layers of rock (同)mineral vein
a blood vessel that carries blood from the capillaries toward the heart; "all veins except the pulmonary vein carry unaerated blood" (同)vena, venous blood vessel
a distinctive style or manner; "he continued in this vein for several minutes"
having or showing markings that resemble veins (同)venose, veinlike

PrepTutorEJDIC

〈C〉『静脈』 / 〈C〉(植物の)葉脈;(昆虫の)翅脈;(石の)石理;(木の)木目 / 〈C〉岩脈,鉱脈 / 〈U〉《しばしば a vein》(…の)傾向,性質《+of+名》 / 〈U〉《the vein》(…に対する)気分,気持ち《+for+名(doing)》
しも(筋)のある,筋のついた
(葉・昆虫の羽などの)脈模様,すじ

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/07/19 00:02:28」(JST)

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[Wiki en表示]

The vitelline veins are veins which drain blood from the yolk sac.

Path

They run upward at first in front, and subsequently on either side of the intestinal canal.

They unite on the ventral aspect of the canal, and beyond this are connected to one another by two anastomotic branches, one on the dorsal, and the other on the ventral aspect of the duodenal portion of the intestine, which is thus encircled by two venous rings; into the middle or dorsal anastomosis the superior mesenteric vein opens.

The portions of the veins above the upper ring become interrupted by the developing liver and broken up by it into a plexus of small capillary-like vessels termed sinusoids.

Derivatives

The vitelline veins give rise to

Hepatic veins
Inferior portion of Inferior vena cava
Portal vein
Superior mesenteric vein^[1]

The branches conveying the blood to the plexus are named the venae advehentes, and become the branches of the portal vein. The vessels draining the plexus into the sinus venosus are termed the venae revehentes, and form the future hepatic veins. Ultimately the left vena revehens no longer communicates directly with the sinus venosus, but opens into the right vena revehens. The persistent part of the upper venous ring, above the opening of the superior mesenteric vein, forms the trunk of the portal vein.

Additional images

Chick embryo of thirty-three hours’ incubation, viewed from the dorsal aspect. X 30.
Model of human embryo 1.3 mm. long.
Head of chick embryo of about thirty-eight hours’ incubation, viewed from the ventral surface. X 26.
Diagram to illustrate the simple tubular condition of the heart.
Liver with the septum transversum. Human embryo 3 mm. long.

References

^ "Vitelline veins: Derivatives". LifeHugger. Retrieved 2009-12-11.

External links

Embryology at Temple Heart98/heart97a/sld020
127533117 at GPnotebook
cardev-009—Embryo Images at University of North Carolina
cardev-016—Embryo Images at University of North Carolina

UpToDate Contents

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1. 下肢深部静脈血栓症が疑われた場合の診断 diagnosis of suspected deep vein thrombosis of the lower extremity
2. 成人における慢性門脈血栓症：臨床症状、診断、および管理 chronic portal vein thrombosis in adults clinical manifestations diagnosis and management
3. 成人における門脈血栓症の疫学および病因 epidemiology and pathogenesis of portal vein thrombosis in adults
4. 下肢静脈アブレーションのための開放手術法 open surgical techniques for lower extremity vein ablation
5. ネフローゼ症候群における腎静脈血栓症および凝固能亢進状態 renal vein thrombosis and hypercoagulable state in nephrotic syndrome

English Journal

Fetal development of the retrohepatic inferior vena cava and accessory hepatic veins: Re-evaluation of the Alexander Barry's hypothesis.

Jin ZW, Cho BH, Murakami G, Fujimiya M, Kimura W, Yu HC.SourceDepartment of Surgery, Chonbuk National University Medical School, Jeonju, South Korea.
Clinical anatomy (New York, N.Y.).Clin Anat.2010 Apr;23(3):297-303.
The retrohepatic inferior vena cava (IVC) is commonly considered to originate from the right vitelline or omphalomesenteric vein. In contrast, Alexander Barry hypothesized that one of the hepatic veins grows to merge with the subcardinal vein and develops into the retrohepatic IVC. We re-examined fe
PMID 20112350

Japanese Journal

Common Hepatic Artery Ascending on the Anterior Surface of the Pancreas and Left Renal Vein Running Beneath the Diaphragm

, ,
Okajimas Folia Anatomica Japonica 60(6), 427-434, 1983
… Rare vascular anomalies were observed postmortem in a Japanese female (60-yearold).1) The common hepatic artery arose from the superior mesenteric artery, ascended on the anterior surface of the pancreas, where the right gastro-epiploic and right gastric arteries branched, and continued as a normally-positioned proper hepatic artery.2) Superior to the inferior phrenic arteries and along the caudal surface of the diaphragm, the left renal vein ran, collecting its usual tributaries; …
NAID 130004650195

Mesodiverticular bandによる絞扼性イレウスの1例

江端俊彰 [他],松尾繁信,橘川征児,岩野英明,時田捷司,塚田英樹,戸塚守夫,早坂滉
日本臨床外科医学会雑誌 40(2), 291-294, 1979
… 腸の壊死に陥った部分に穿孔があり, mesodiverticular bandを切断し,絞扼を解除し,メッケル憩室を含め回腸を約60cm切除し,端々吻合を施行した.本症例はomphalomesenteric bandのうち,腹壁との連絡がなくmesodiverticular bandのみが残存し,その中にvitelline artery, vitelline veinを組織学的に証明しており,非常に貴重なものと考えられる.今回,われわれが経験したメッケル憩室のmesodiverticular bandによる小腸の絞扼性イレウス …
NAID 130003595375

Related Pictures

★リンクテーブル★

リンク元	「腸間膜静脈」「mesenteric vein」
関連記事	「vein」

「腸間膜静脈」

Vitelline veins
	The liver and the veins in connection with it, of a human embryo, twenty-four or twenty-five days old, as seen from the ventral surface. (Vitelline veins visible at center bottom.)
Details
Latin	Vena vitellina
Carnegie stage	9
Days	28
Gray's	p.518
Dorlands; /Elsevier	v_04/12849063
	Anatomical terminology