The major vessels, such as dorsal aorta, caudal artery, posterior cardinal vein and caudal vein, appeared normal, indicating normal vasculogenesis.
In such a situation, the major vessels, such as the pulmonary artery and vein, should be clamped proximally and distally to prepare for an unforeseen massive bleeding.
In contrast to limited lymphadenectomy, D2 lymphadenectomy requires dissection of the groups of lymph nodes around major vessels such as the hepatic (LN #8) and splenic (LN #11p) arteries and the portal vein (LN 12a).
Even if the tumour is not locally advanced, the primary tumour site is often contiguous with vital organs such as the liver, pancreas, or duodenum, or with major vessels such as the portal vein or hepatic artery.
The MZ mt2 zebrafish knockout led to impaired development of major vessels, such as the PHBCs, the CCVs and the Ses and MZ mt2-deficient embryos died during larval stages.
Although the external jugular vein can be easily dodged by careful inspection of the region close to points such as GB20,SI17, TE16, ST9, LI18 and SI16, major vessels (such as internal jugular vein/artery and common carotid artery) were the main objects to avoid.
A significant proportion of strokes are caused by thromboembolic occlusion of major intracerebral vessels such as the middle cerebral artery (MCA).
Major vessel involvement, such as invasion of the inferior vena cava, can be well shown by the technique [ 32].
Complete occlusion of a major blood vessel, such as a pial artery or vein, causes a major ischemic insult that mimics a stroke.
Involvement of major branch vessels Ideally, there should be at least 15-mm distance between the primary pathology and the origin of major branch vessel, such as the left subclavian artery.
All MRA and CTA agents, particularly contrast mix 2, were able to delineate major vessels in the head, such as the ventral and dorsal aortae, the connected shunt vessels and the celiacomesenteric artery.
