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

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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

Extensive basal ganglia edema caused by a traumatic carotid-cavernous fistula: a rare presentation related to a basal vein of Rosenthal anatomical variation.

Ract I, Drier A, Leclercq D, Sourour N, Gabrieli J, Yger M, Nouet A, Dormont D, Chiras J, Clarençon F.Author information Department of Radiology, Pontchaillou Hospital, CHU Rennes;AbstractThe authors report a very rare presentation of traumatic carotid-cavernous fistula (CCF) with extensive edema of the basal ganglia and brainstem because of an anatomical variation of the basal vein of Rosenthal (BVR). A 45-year-old woman was admitted to the authors' institution for left hemiparesis, dysarthria, and a comatose state caused by right orbital trauma from a thin metal rod. Brain MRI showed a right CCF and vasogenic edema of the right side of the brainstem, right temporal lobe, and basal ganglia. Digital subtraction angiography confirmed a high-flow direct CCF and revealed a hypoplastic second segment of the BVR responsible for the hypertension in inferior striate veins and venous congestion. Endovascular treatment was performed on an emergency basis. One month after treatment, the patient's symptoms and MRI signal abnormalities almost totally disappeared. Basal ganglia and brainstem venous congestion may occur in traumatic CCF in cases of a hypoplastic or agenetic second segment of the BVR and may provoke emergency treatment.
Journal of neurosurgery.J Neurosurg.2014 Feb 14. [Epub ahead of print]
The authors report a very rare presentation of traumatic carotid-cavernous fistula (CCF) with extensive edema of the basal ganglia and brainstem because of an anatomical variation of the basal vein of Rosenthal (BVR). A 45-year-old woman was admitted to the authors' institution for left hemiparesis,
PMID 24527815

Anatomical variants of the basal vein of Rosenthal: prevalence in idiopathic subarachnoid hemorrhage.

Sabatino G, Della Pepa GM, Scerrati A, Maira G, Rollo M, Albanese A, Marchese E.Author information Institute of Neurosurgery, Catholic University of Rome, Largo A. Gemelli 8, 00168, Rome, Italy.AbstractBACKGROUND: Spontaneous, non traumatic subarachnoid hemorrhage (SAH) is a significant clinical problem that occurs most commonly as a result of aneurysm rupture. In approximately 15 % of cases, nor aneurysm or other vascular malformation can be identified by cerebral angiography as origin of the hemorrhage, and these are commonly defined as idiopathic SAH (ISAH). Because of the negative angiography, limited extension of the bleeding with prevalent prepontine pattern and the benign prognosis, the venous causes has been preferred rather than the arterial ones. In the literature recent studies have suggested a possible contribution by primitive variants of Basal vein of Rosenthal (BVR) in its the pathogenesis of ISAH, commonly grouped according Watanabe classification (type A, B and C). In this paper we evaluated the prevalence of anatomical variants of BVR in ISAH.
Acta neurochirurgica.Acta Neurochir (Wien).2014 Jan;156(1):45-51. doi: 10.1007/s00701-013-1907-6. Epub 2013 Oct 18.
BACKGROUND: Spontaneous, non traumatic subarachnoid hemorrhage (SAH) is a significant clinical problem that occurs most commonly as a result of aneurysm rupture. In approximately 15 % of cases, nor aneurysm or other vascular malformation can be identified by cerebral angiography as origin of the he
PMID 24136678