coagulative necrosis

Results : The morphological change in treatment center of RFA group was coagulative necrosis .

结果：射频组肿瘤经射频治疗后发生凝固性坏死，凝固性坏死边缘区肿瘤组织可见明显的细胞凋亡及细胞坏死改变。

Tumor coagulative necrosis combining with center liquefactive necrosis .

肿瘤凝固性坏死合并中心液化坏死。

Results It was found that the target tissues were already coagulative necrosis without tumor cells or hepatic cells survival .

结果靶区组织凝固坏死，无癌细胞或肝细胞残存。

Two large infarctions ( areas of coagulative necrosis ) are seen in this sectioned spleen .

脾切面的两个大梗死灶（凝固性坏死）。

The results showed that in tumor tissue liquefacient and coagulative necrosis occured around either negative or positive electrode .

结果表明，正电极和负电极均可造成肿瘤组织液化坏死及凝固性坏死，尤以多电极的局部应用效果最佳。

94.28 % ( 33 / 35 ) lesions had coagulative necrosis to a certain extent after 5 minutes of treatment .

术后5min94.28%（33/35）的病灶呈不同程度凝固性坏死。

Since the etiology of coagulative necrosis is usually vascular with loss of blood supply , the infarct occurs in a vascular distribution .

梗死的原因通常是供血不足，因此梗死灶位于相应动脉分支的供血区域。

Results MRI or CT after PRFA revealed complete coagulative necrosis of the tumor in 38 cases ( tumor size < 3 cm ) .

结果经皮射频消融治疗52例复发性小肝癌中，肿瘤<3cm者38例，MRI或CT显示全部瘤灶完全凝固性坏死；

Coagulative necrosis of skeletal and cardiac museles ;

骨髂肌与心肌的凝固性坏死，肌间毛细血管充血与水肿；

Here , there is a wedge-shaped pale area of coagulative necrosis ( infarction ) in the renal cortex of the kidney .

肾脏肾皮质区的楔型苍白区域即为凝固性坏死（梗死）。

Histological examination reveals severe coagulative necrosis of skeletal muscles that may be accompanied by edema , hemocytic infiltration , and fibrosis .

组织学观察分析感染严重的骨骼肌会出现凝固性坏死并伴有水肿，血细胞渗透，以及细胞纤维化。

Objective To explore the relativity of the ultrasonic image observed in real time and the size of coagulative necrosis produced by the exposure with high intensity focused ultrasound ( HIFU ) .

目的探讨在高强度聚焦超声（HIFU）治疗过程中，实时监控超声的图像变化与HIFU辐照产生的凝固性坏死灶大小之间的相关性。

Conclusions : There are apparent dose response relation in liver coagulative necrosis induced by HIFU , and the value increased following with increased radiation depths under skin . dose irradiation .

结论：HIFU致肝组织的凝固性坏死有明显的量效关系，其值随辐照深度的增加而增加含量比未经辐射的低，表明适宜剂量辐射可以提高幼苗耐热性。

Results : All of the rats from group A had typical coagulative necrosis in right hepatic lobe under light microscopy and electron microscopy , and were negative on TUNEL staining .

结果：A组30只大鼠肝右叶发生凝固性坏死，光镜及电镜下均呈典型的坏死改变，TUNEL染色呈阴性；

Under the sound power of 3W , at the linear scanning velocity of 2 ~ 4mm / s , no coagulative necrosis was noticed by gross observation .

功率为3W，速度为2～4mm/s条件下的直线扫描刚好未见肉眼凝固性坏死。

Methods Samples of bovine liver were ablated by various doses . Volume of coagulative necrosis , temperature rise of the focus , Ultrasound gray scale and pathological changes were recorded and compared .

方法在不同治疗剂量条件下，以该聚焦超声系统定点辅照离体牛肝，测定焦点温升及辅照后凝固性坏死体积，观察比较治疗前后靶区域超声灰度和病理变化。

Conclusion : Right hepatic lobe coagulative necrosis can be obtained in rat models by ligation of right portal vein and hepatic artery , focal apoptosis can be obtained simply by right portal vein ligation in rat models .

结论：大鼠肝右叶门静脉和肝动脉双结扎可建立胆脏凝固性坏死模型，单纯肝右叶门静脉结扎能构建肝细胞小灶性凋亡模型。

The size of coagulative necrosis area compared with the size of ultrasonic image , was smaller at the second minute and bigger at the fifth minute , but all of these differences were not significant ( P > ( 0.05 )) .

而损伤的凝固性坏死灶最大切面面积与不同时间的声像图面积比较，介于2min和5min的声像图面积之间，与两者比较，差异均无显著性意义（P>0.05）。

Results The coagulative necrosis was whitish slight pink in color on gross appearance and elliptical in shape . The long diameter was ( 30.08 ± 5.83 ) mm , with ( 14.75 ± 3.66 ) mm of the short one .

结果肝脏凝固坏死区肉眼呈白淡粉色，形状为椭圆形，其长、短轴长度分别为（30.08±5.83）mm及（14.75±3.66）mm。

Target tissue had coagulative necrosis but there was no hemorrhage or vessel rupture of portal vein inside the targeted tissue . The survival time in the Group HIU and Group HIU + ADM was significantly longer than that in Group ADM and control group ( P < 0.05 ) .

靶区组织发生凝固性坏死，靶区内门静脉无破裂及出血，HIU组、HIU+ADM组较ADM组、对照组生存时间明显延长（P<0.05）；