镰状细胞病患者血液含氧量低并且发生血管堵塞，可导致出现慢性和急性疼痛综合症、重度细菌感染和坏疽(组织坏死)。
Poor blood oxygen levels and blood vessel blockages in people with sickle-cell disease can lead to chronic acute pain syndromes, severe bacterial infections, and necrosis (tissue death).
同时，血流从血管到肿瘤组织，一个所谓的坏死灶形成和肿瘤死亡。
Simultaneously, blood streams from the vessels into the cancerous tissue, a so-called necrosis develops – and the tumor dies.
肠黏膜表面显示有早期坏死，从黏膜向黏膜下层和血管壁肌层都有充血。
The mucosal surface of the bowel seen here shows early necrosis with hyperemia extending all the way from mucosa to submucosal and muscular wall vessels.
大鼠模型脑出血后脑组织的改变包括血肿周围存在不同程度的水肿、炎性细胞浸润、神经元坏死及胶质细胞和血管增生。
The brain tissue changes in mouse model with brain hemorrhage, included dropsy in different degree, inflammatory cell infiltrate, nerve cell necrosis and vascular proliferation as well as gliacyte.
股骨头坏死血供重建的数字减影血管造影研究。
Blood supply reestablishment of avascular necrosis of femoral head with digital subtraction angiography.
方法采用带旋股外侧动脉升支血管蒂髂骨瓣转移加游离植骨术治疗中、晚期股骨头无菌坏死32例38髋。
Methods 32 cases (38 hips) of medium and late stage ischemic femoral neck necrosis were treated with vascular pedicled iliac bone flap with ascending branch of lateral femoral circumflex artery.
正常情况下，血管如果阻塞了，就会切断氧气供应，导致大脑损伤坏死。
Normally, a blocked windpipe cuts off the blood's supply of oxygen, leading to brain damage and death.
主要基于腺管的结构分化不良，坏死，细胞异型性，核多型性，软组织和骨浸润以及血管浸润。
Based on poor glandular formation, necrosis, cellular atypia, nuclear pleomorphism, invasion of soft tissue and bone, and vascular permeation.
目的：为完善带血管蒂的不同骨瓣转移术治疗股骨头缺血性坏死。
Objective: to perfect the different transfer of vascular pedicle bone flap to treat is - chemic necrosis of femoral head.
注意典型的血管构成，如图左边坏死区域肿瘤细胞呈栅栏状围绕。
Note the prominent vascularity as well as the area of necrosis at the left with neoplastic cells palisading around it.
这是坏死性肉芽肿性血管炎。
动脉壁逐渐坏死，血管腔内有血栓形成。
The arterial wall is undergoing necrosis, and there is thrombus formation in the lumen.
目的探讨带旋髂深血管蒂骨膜移植治疗股骨头缺血性坏死的疗效。
Objective To explore the curative effect of transplantation of iliac periosteum with deep iliac circumflex vessels pedicle in the treatment of ischemic necrosis of femoral head.
方法在动物股骨头坏死的模型上应用大网膜移植观察股骨头血管与血运改变的情况。
Methods Epiploon transplant was performed in the animal - model of GANFH to observe the change of the blood vessel and blood circulation.
皮瓣坏死与微小血管内皮结构损伤的范围和类型有关，预测撕脱皮瓣活力最重要依据应是内皮的损伤程度。
The necrosis of avulsed flap was related to the type and extent of the damage of microvascular endothelial structure.
结果NK/T淋巴瘤组织结构特点为多形性淋巴细胞增生，大片的凝固性坏死和血管浸润，免疫组化表达CD3、CD45和CD56阳性。
Results Proliferation of pleomorphic lymphocyte, coagulation necrosis of massive tissue and vaso-infiltration were showed in the NK/T lymphoma; tumor cells were positive for CD3, CD45 and CD56.
实验证实，将RI注射到小鼠的移植肿瘤组织内，导致实体肿瘤组织大面积坏死及新生血管明显减少。
The experiments had shown that inoculating ri into the transplanted tumor of mouse resulted in significant reduction of the amount of neovascular and massive necrosis of tumor cells.
结论：肿瘤血管生成是肿瘤细胞增殖的前提和基础，二者之间的变化与肿瘤细胞凋亡、坏死的变化相关。
Conclusion: the angiogenesis of tumor is a premise and base of tumor cells proliferation. Angiogenesis and cell proliferation affect the apoptosis and necrosis of tumor cells.
髓芯减压加BMP骨泥治疗组4周后镜下改变为大量新生骨形成，爬行替代坏死的骨小梁，且在新生骨周围有大量的新生血管形成。
There were a lot of new growth bone formation to creeping replace necrotic bone trabeculae 4 weeks after core decompression and bone grafting and BMP.
目的：为肩部带血管蒂骨膜(骨)瓣移位治疗肩关节周围骨不连、骨缺损、肱骨头缺血性坏死的术式设计提供解剖学依据。
Objective: to provide anatomical basis of transposing pedicled periosteal (bone) flaps for operation design of repairing nonunion, defect and necrosis around shoulder joint.
方法在解剖学研究的基础上，设计旋股外侧血管升支的臀中肌支大转子骨瓣转移治疗股骨头缺血性坏死。
Methods Basing on the anatomic study, the author designed the greater trochanter bone flap pedicled with middle gluteal muscle branch of lateral femoral circumflex vessel for the treatment of INFH.
这些钙化可能是继发坏死血管炎症的反复发作的重点。
These calcifications are probably secondary to necrosis focus of repeated episodes of vessels inflammation.
结果：局限性脑组织坏死为BCNU的血管毒性和神经毒性造成，与给药途径有关。
Results: The focal cerebral necrosis resulted from the BCNU toxicity of the blood vessels and cerebral nerves, and it is related to the way of infusion and drug quantities.
部分瘤内可见粗大血管影（2/10），可有小囊变、坏死（4/10）及瘤周脑实质水肿（2/10）。
Other features included large blood vessel in tumors (2/10), cystic component, necrosis (4/10) and peritumoral edema (2/10);
应用中药复方和基因疗法可促进血管生成，为股骨头缺血性坏死的治疗开辟新的思路。
The avascular necrosis of femoral head will be cured by synthetic treatment of Chinese herbs and gene therapy through angiogenesis.
除了坏死之外，同时环绕着小的实质血管出现瘀点状出血。
In addition to necrosis, there is florid petechial hemorrhage around small parenchymal vessels.
除了坏死之外，同时环绕着小的实质血管出现瘀点状出血。
In addition to necrosis, there is florid petechial hemorrhage around small parenchymal vessels.
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