The histology shows a dermal proliferation of small, irregular branching capillaries and venules with inconspicuous lumina. 组织学显示真皮内小、规则分支状毛细血管和小静脉的增生,伴不明显的血管腔隙。
New capillaries form by the budding of existing venules. 新的毛细血管通过存在的小静脉发展而成。
Histamine causes vasoconstriction and increased permeability of small venules. 组织胺能引起血管收缩,并增强小静脉的透性。
Capillary: One of the minute blood vessels that connect arterioles and venules. 毛细管:连接动脉和小静脉的纤细的血管中的一条。
The time required until occlusion of the venules and the duration of the occlusion were measured. 测量了小静脉闭塞所需要的时间和闭塞的持续期。
Specialized aggregates of smooth muscle cells found between arterioles and venules are called glomus bodies. 特化的平滑肌细胞聚集于小动脉和小静脉间称为血管球。
Interlobular septa are composed of connective tissue and contain lymphatic vessels and pulmonary venules. 小叶间隔由结缔组织组成,含有淋巴管和小肺静脉。
Draining into the capillary network around the striated duct through venules. 通过微静脉,引流入纹管周围毛细血管网。
Under SEM it was found that numerous venous capillaries emptied into the collecting venules of the internal cerebral vein; 扫描电镜下可见丰富的毛细血管注入大脑内静脉的小集合静脉;
Objective To investigate the pathways of the lymphocytes homing in the hemolymph node, through the morphologic study of the high endothelial venules ( HEVs) and lymphatic labyrinths in the hemolymph node. 目的观察血淋巴结内高内皮微静脉和淋巴迷路的形态,探讨血淋巴结内淋巴细胞归巢的径路。
The pathological characteristics are as follows: 1. perivascular cuffs of inflammatory cells infiltrates, especially around the small venules in cerebral parenchyma, spinal cord and subarachnoid cavity; 发病动物病理改变如下:1.脑、脊髓实质及蛛网膜下腔小静脉周围炎性细胞浸润,呈袖套状改变;
The lymphocytes that got across the high endothelial venules lessened. 高内皮微静脉管壁内少见淋巴细胞穿越。
The distribution of proteoglycan in high endothelial venules of Wistar rat small intestinal aggregate lymphoid nodule 蛋白多糖在大鼠小肠集合淋巴小结高内皮微静脉中的分布
Results: In the facial-acoustic nerve complex, arterioles, venules and capillaries were sparsely distributed. 结果:兔面听神经复合体横断面可见小动脉、小静脉及毛细血管。
Collecting venules in the anterior of lower part of gastric corpus were subgrouped into: type R ( regular), I ( irregular) and D ( disappeared). 胃体下部集合静脉形态可分为R型(规则型)、I型(不规则型)及D型(消失型)。
Whereas the mucosa with Hp infection appeared as irregular arrangement ( type I) or disappearance ( type D) of collecting venules. 放大内镜下集合静脉形态与Hp感染密切相关,绝大多数无Hp感染的胃黏膜的集合静脉呈蜘蛛样规则性分布,而Hp感染后的集合静脉则呈不规则性分布或消失。
There were high-endothelial venules beneath basal lamina. 上皮基底膜下的淋巴组织中具有高内皮小静脉。
The muscular venules consisted of a few layers of smooth muscle cells in circle arrangement. 肌性微静脉的中膜由几层环形排列的平滑肌细胞构成。
Six hours after resuscitation, the blood flow of postcapillary venules in male rats appear disorder, showing fast, slow or countercurrent. 复苏后6h,雄性组毛细血管后小静脉内血流出现时快时慢甚至逆流的现象,说明雄性大鼠创伤失血性休克后微循环出现紊乱。
Twenty-four severed fingers were clinically replanted. The defects of digital arteries ( 39 lesions) and dorsal digital veins ( 31 lesions) were bridged by venules autograft ( 0.7~ 1.2 mm in outer diameter). 临床在24个断指中应用外径0.7~1.2mm的小静脉移植修复39条指动脉和31条指背静脉缺损。
Morphologic study of the high endothelial venules and lymphatic labyrinths in the hemolymph node 血淋巴结内高内皮微静脉和淋巴迷路的形态学研究
The Distribution of Proteoglycan in the High Endothelial Venules of Rat Mesenteric Lymph Nodes 大鼠肠系膜淋巴结高内皮微静脉内蛋白多糖的分布
Conclusion: In patients with advanced colon cancer the ultrastructure of high endothelial venules in the mesenteric lymph node was affected and destroyed in different extent and it lessened the ability of the lymphocytes going to mesenteric lymph node. 结论:晚期结肠癌病人肠系膜淋巴结内,高内皮微静脉的超微结构受到不同程度的影响和破坏,导致淋巴细胞进入肠系膜淋巴结的能力减弱。
Methods: The ultrastructure of high endothelial venules in mesenteric lymph node in patients with advanced colon cancer was observed by transmission electron microscope. 方法:采用透射电镜观察晚期结肠癌病人肠系膜淋巴结内高内皮微静脉的超微结构。
The venous blood in bone marrow enters sinusoids, collecting venules and then central veins, and finally drains into the nutrient veins. 骨髓静脉血主要经由髓静脉窦、集合静脉窦、中央静脉和滋养静脉回流。
Hemorrhage in the lungs and thrombi in the pulmonary and renal venules were found as well. 另外,可见肺出血、肺血管和肾叶间静脉有血栓检塞。
Coronary microcirculation is the blood circulation between heart venules and small arteries, the myocardial microcirculation will affect microcirculation, causing myocardial ischemia. 冠脉微循环是指心脏微动脉和小静脉之间的血液循环,心肌微循环障碍会影响微循环灌注,引起心肌缺血。
The neovascularization of biomaterials includes the capillary angiogenesis, the formation of vascular network and the regeneration of arterioles and venules accompanying with these processes. 此时,生物材料中的血管化实现,主要包括毛细血管新生,血管网络形成以及伴随着这些过程进行的微动静脉的形成等过程。