azygos lobe

奇静脈葉

WordNet

1. (botany) a part into which a leaf is divided
2. a rounded projection that is part of a larger structure
3. (anatomy) a somewhat rounded subdivision of a bodily organ or part; "ear lobe"
4. the enhanced response of an antenna in a given direction as indicated by a loop in its radiation pattern
5. propel in a high arc; "lob the tennis ball"
6. an easy return of a tennis ball in a high arc
7. the act of propelling something (as a ball or shell etc.) in a high arc
8. having deeply indented margins but with lobes not entirely separate from each other (同)lobate

PrepTutorEJDIC

1. 耳たぶ / (内臓・組織の)葉(よう)(肺葉・肝葉など)
2. (テニスで)〈ボール〉‘を'ゆるく高く打ち上げる / (クリケットで)〈ボール〉‘を'下手投げでゆるく投げる / (テニスで)ボールをロブで返す / (テニスの)ロブで打った球 / (クリケットの)下手投げの緩い球
3. (葉が)裂片がある / (体の器官に)葉(よう：lobe)がある / 耳たぶのついた;葉(よう)のある
4. 見よ,そら

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/02/22 16:37:38」(JST)

wiki en

[Wiki en表示]

Azygos lobe on chest x-ray. Arrowheads show the delineation of the lobe. Arrow points to the azygos vein.

Azygos lobe in axial computertomography. Arrow on azygos vein.

In human anatomy, an azygos lobe is a congenital variation of the upper lobe of the right lung. Embryologically, it arises from an anomalous lateral course of the azygos vein [1] [2] in a pleural septum within the upper lobe. As it has no bronchi, veins and arteries of its own, it is not a true, or even accessory, pulmonary lobe, but rather an anatomically separated part of the upper lobe. It is usually an incidental finding on chest x-ray or computed tomography and is as such not associated with any morbidity but can cause technical problems in thoracoscopic procedures [3].

Further reading

• Mata J, Cáceres J, Alegret X, Coscojuela P, De Marcos JA (May 1991). "Imaging of the azygos lobe: normal anatomy and variations". AJR Am J Roentgenol 156 (5): 931–7. doi:10.2214/ajr.156.5.2017954. PMID 2017954. 

UpToDate Contents

全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.

• 1. 肺発達異常の放射線学的所見 radiographic appearance of developmental anomalies of the lung
• 2. 大葉性無気肺の放射線学的パターン radiologic patterns of lobar atelectasis
• 3. 成人におけるてんかんの外科的治療 surgical treatment of epilepsy in adults
• 4. Vagotomy
• 5. Necrobiotic xanthogranuloma

English Journal

• [Saccular aneurysm of the azygos vein in a patient with azygos accessory fissure].

• Córdoba Rovira SM1, Guedea Martin A2, Salvador Adell I3, Elias Artiga J4.
• Radiología.Radiologia.2015 Mar-Apr;57(2):167-70. doi: 10.1016/j.rx.2014.11.005. Epub 2015 Jan 15.
• The saccular aneurysm of the azygos vein is an extremely rare condition, which when located in the path of an accesory pulmonary fissure, becomes a diagnostic challenge because it can be mistaken for tumors arising from the accesory pleura, like solitary fibrous tumor of the pleura or mesothelioma.
• PMID 25600499

• Azygos lobe presenting as right para-tracheal shadow.

• Salve VT1, Atram JS1, Mhaske YV1.
• Lung India : official organ of Indian Chest Society.Lung India.2015 Jan-Feb;32(1):85-6. doi: 10.4103/0970-2113.148463.
• PMID 25624609

• CT of the bronchopulmonary veins in patients with superior vena cava or left brachiocephalic vein obstruction.

• Casullo J1, Belley G.
• AJR. American journal of roentgenology.AJR Am J Roentgenol.2014 Sep;203(3):594-600. doi: 10.2214/AJR.13.11689.
• OBJECTIVE: The purpose of this study was to show the arrangement and connections of the bronchopulmonary veins (i.e., vessels draining the bronchi, bronchioles, and pleura in patients with chronic superior vena cava (SVC) or left brachiocephalic vein (LBCV) obstruction using CT.MATERIALS AND METHODS
• PMID 25148162

Japanese Journal

• A Case of Thrombosed Giant Aneurysm of the Azygos Anterior Cerebral Artery: Clipping Under Monitoring of Motor Evoked Potentials of the Lower Extremities

• , , , , ,
• Neurologia medico-chirurgica 54(3), 205-210, 2014
• … Giant aneurysms of the distal anterior cerebral artery (ACA), especially the azygos ACA, are rare. … We treated a patient with giant aneurysm of the azygos ACA who underwent aspiration of thrombus and clipping under monitoring of motor evoked potentials of the lower extremities (L-MEPs), resulting in remarkable recovery of motor and intellectual function. … Imaging disclosed a 60-mm diameter aneurysm with heterochronous thrombi arising from the distal bifurcation of the azygos ACA. …
• NAID 130003383226

• 肝細胞癌術後の多発性肺転移再発に対して微粉末化シスプラチン（動注用アイエーコール®）による気管支動脈内抗癌剤注入療法が有効であった1例

• 古山 準一,森園 竜太郎,後藤 哲 [他],森田 康太郎,西尾 仁,高木 秀雄,内沢 政英,水尾 仁志
• 肝臓 54(1), 19-26, 2013
• 症例は，73歳，男性．1998年肝細胞癌に対して拡大肝右葉切除術施行．2002年両側肺に多発腫瘤影（奇静脈葉，右肺門部，左葉）を指摘され，肺生検にて肝細胞癌転移と診断．UFTの内服治療は無効．2004年7月より血痰を認め，2006年2月より血痰量が増加し，出血源と考えた右肺門部の多発性腫瘤を標的として，Epirubicinにて気管支動脈内抗癌剤注入療法（BAI）を2回施行．同部は縮小傾向を示すも血 …
• NAID 130003368646

• The azygos lobe : an unusual anatomical observation with pathological and surgical implications

• NDIAYE Assane,NDIAYE Nafi Ba,NDIAYE Ainina,DIOP Mamadou,NDOYE Jean Marc,DIA Abdarahmane
• Anatomical science international 87(3), 174-178, 2012-09-01
• NAID 10031167936

Related Links

• azygos lobe - definition of azygos lobe by Medical dictionary

lobe (lōb) 1. a more or less well-defined portion of an organ or gland. 2. one of the main divisions of a tooth crown.lo´bar caudate lobe a small lobe of the liver between the inferior vena cava and the left lobe. ear lobe the lower fleshy ...

• azygos lobe - definition of azygos lobe by The Free Dictionary

lobe (lōb) n. 1. A rounded projection, especially a rounded, projecting anatomical part: the lobe of an ear. 2. A subdivision of a bodily organ or part bounded by fissures, connective tissue, or other structural boundaries. [Middle ...

---

★リンクテーブル★

リンク元	「奇静脈葉」
関連記事	「lobe」

「奇静脈葉」

　　[★]

英

azygos lobe

関

奇静脈葉間裂 azygos fissure

「lobe」

　　[★]

• n.

• 葉、ローブ

関

blade、foliage、foliar、leaf、leaves、lobus、plant leaf、plant leaves