In vascular malformation, vessels dilated abnormally with weakly expressed VEGF.
血管畸形中血管极度扩张，VEGF表达极弱。
Objective: To search for the diagnosis about vascular malformation of spinal cord.
目的：探讨脊髓血管畸形的临床和影像的诊断。
No expression of VEGF was found in normal blood vessels and vascular malformation.
在血管畸形及正常血管中均未见阳性表达。
Objective: To discuss the diagnosis and treatment of the scalp vascular malformation.
目的：讨论有关头皮血管畸形的诊断和治疗问题。
Objective To evaluate the diagnosis and treatment of intestinal vascular malformation.
目的探讨肠道血管畸形的诊断和治疗方法。
Surgical management is the most effective treatment for intestinal vascular malformation.
外科手术是治疗肠道血管畸形出血的最有效方法；
Objective: To evaluate the value of DSA in diagnosis of intestinal vascular malformation.
目的：探讨DS A诊断小肠血管畸形的价值。
Objective:To investigate the pathologic mechanisms of hemangioma and vascular malformation.
目的：研究血管瘤及血管畸形的发病机制。
Another cause for hemorrhage, particularly in persons aged 10 to 30, is a vascular malformation.
出血的另一个原因，特别对10 ~30岁的人，是血管畸形。
Conclusion MRI combined with DSA is the optimal method in diagnosing spinal vascular malformation.
结论MRI与DSA结合是诊断脊髓血管畸形的最好手段。
Objective To evaluate MRI and MR angiography (MRA) in the diagnosis of spinal vascular malformation.
目的评价MRI对脊髓血管畸形的诊断价值。
Objective To summarize the experience of diagnosis and treatment of intestinal vascular malformation.
目的总结肠道血管畸形的诊治经验。方法对34例肠道血管畸形的原因、诊治进行回顾性分析。
Diagnosis and treatment of cerebral vascular malformation presenting a chronic intracerebral hematoma.
表现为慢性脑内血肿的脑血管畸形诊断与治疗。
Methods Clinical data of 29 patients with intestinal vascular malformation were reviewed retrospectively.
方法对29例肠道血管畸形的临床资料进行回顾性分析。
Objective To discuss the clinical characteristic, diagnosis and therapy method of spinal vascular malformation.
目的探讨脊髓血管畸形的临床特征、诊断及治疗方法。
Conclusion (1) Intestinal vascular malformation was the most common etiologic factor and should be paid attention to.
结论(1)肠道血管畸形已成为下消化道出血的主要原因，值得重视。
Hepatic vascular malformation and hepatic vein stenosis disappeared totally or mainly in the post-treatment angiography.
治疗后血管造影显示肝动脉畸形血管完全消失或大部分已不显影，肝静脉狭窄解除。
Spinal cavernous angioma is a rare type of intraspinal vascular malformation, often lead to severe damage of the spinal cord.
脊髓海绵状血管瘤是一种少见的脊髓髓内血管畸形，常致严重的脊髓损害。
To evaluate the effect of endoscopic radiofrequency in the emergency treatment of hemorrhage caused by vascular malformation of colon.
目的探讨内镜下射频治疗对结肠血管畸形出血的止血疗效。
Objective To study the effects of 90 Sr 90 Y application therapy for hemangioma and vascular malformation in oral and maxillulae region.
目的观察应用90锶、90 镱敷贴器治疗婴幼儿颌面部血管瘤、脉管畸形的疗效。
Clinically significant hemorrhage is unusual and should raise the possibility of a concomitant cavernous angioma or other vascular malformation.
临床上明显的出现是不常见的，伴发海绵状血管瘤和其他血管畸形的几率提高。
In cases of vascular malformation, the presence of a signal void caused by vascular structures containing flowing blood is a clue to the diagnosis.
在血管畸形的影像中，由于流空效应产生的影像是诊断的一个线索。
Purpose: To evaluate the accuracy of diagnosing the gastrointestinal vascular malformation and the value of treatment of the hemorrhage of the interventional radiology.
目的：评价介入放射学方法诊断肠道血管畸形的准确性和治疗肠道出血的价值。
As it is a normal variant, clinically significant hemorrhage is unusual and should raise the possibility of a concomitant cavernous angioma or other vascular malformation.
因为是正常变异，临床上，明显的出血是不常见的，但伴发海绵状血管瘤和其他血管畸形的几率提高。
Endovascular treatments were studied in 10 cases of cerebral vascular disease, including intracranial aneurysms, cerebral vascular malformation, carotid-cavernous fistula.
总结了血管内介入治疗颅内动脉瘤、脑血管畸形、颈内动脉—海绵窦瘘共10例的体会。
Conclusion Selective angiography is the only method for diagnosing spinal vascular malformation. DSA can show the location, feeding arteries and draining veins of spinal vascular malformation.
结论脊髓血管造影是诊断脊髓血管畸形的可靠依据，可清晰显示畸形血管及供血动脉和引流静脉。
The microscopic appearance of this vascular malformation reveals the dilated, tortuous, worm-like vascular channels. Such lesions may bleed a small amount and be the cause for a seizure disorder.
血管畸形显微镜图像显示出扩张、扭曲、类蠕虫的血管通道，这种病变可能只引起少量出血，还是癫痫发作的一个原因。
In the prenatal period causes include congenital malformation, infection and vascular insufficiency.
产前期的病因包括先天畸形、感染以及血管功能不全。
In the prenatal period causes include congenital malformation, infection and vascular insufficiency.
产前期的病因包括先天畸形、感染以及血管功能不全。
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