The Pattern of bone destruction and characteristic changes in. density were discussed.
本文对乳突密度变化及骨质破坏进行了讨论。
Purpose: To evaluate the patterns of bone destruction and ct feature in spinal tuberculosis.
目的：探讨脊柱结核骨破坏类型及CT表现特征。
Objective To compare the clinical utility of CT-guided percutaneous biopsies for bone destruction.
目的比较骨骼破坏性病变在CT导引下经皮穿刺不同活检方法的临床应用。
The Liposarco-rna always showed inhomogeneous density mass accompanied with lytic bone destruction.
脂肪肉瘤肿块密度不均匀和溶骨性骨质破坏。
These failures were associated with localised areas of bone destruction and resorption (osteolysis).
这些失败伴随着局部区域的骨破坏和吸收(骨溶解)。
Benign tumors, soft tissue shadow with no clear bone destruction, but often with enlarged sinus cavity.
良肿瘤有腔内软组织影，但骨破坏不明显，亦常有窦腔扩大。
There is an area of bone destruction accompanied by partial calcification, with no periosteal reactive new bone.
骨组织局部破坏并伴有钙化，没有骨膜反应性新生骨。
These lesions also tend to be diagnosed at an advanced stage and may be associated with extensive bone destruction.
这些病变经常在晚期才确诊，这时往往有广泛的骨质破坏。
The main clinical findings included the rapid and sudden growth, ulceration, bone destruction and nerve infiltration.
临床上主要表现为：快速生长或生长突然加速的包块，溃疡，骨质破坏和神经侵犯。
Histology observation: All of the periapical tissues for control group were free of inflammation and bone destruction.
组织学观察：正常鼠根尖周牙周膜组织结构完整，根尖周牙槽骨正常无吸收。
Results: Caseification, osteoclast hyperplasia and bone destruction were found in the location of Mt sonicate injection.
结果：观察显示，结核因子注射部位出现干酪性坏死，破骨细胞数量增加，骨质破坏明显。
Objective To analyze the image diagnosis and differential diagnosis of bone destruction with soft-tissue tumor in sacrum.
目的探讨骶椎骨质破坏伴软组织块影的影像诊断与鉴别诊断。
Bone destruction is characteristic of several chronic inflammatory diseases including rheumatoid arthritis and gum disease.
骨组织破坏是一些慢性炎性疾病包括类风湿性关节炎和齿龈疾病的特性。
Results All cases image manifested as different kinds of bone destruction and soft-tissue tumor in sacrum, pelvis organ were moved.
结果所有病例均表现为骶椎不同形态的骨质破坏及大小不一软组织块影，盆腔器官受推移。
CONCLUSIONS: MRI is more sensitive than ct in detecting skull base bone destruction and retropharyngeal lymph node involvement of NPC.
结论：MRI对鼻咽癌颅底骨质破坏和咽后淋巴结的检出率高于CT。
The X ray film of benign rib tumours showed expansive bone destruction, whose border was distinct and whose cortex of bone was intact.
结果肋骨肿瘤基本X线征象是骨破坏，良性肋骨肿瘤呈膨胀性骨破坏，边界清楚，骨皮质完整、变薄。
Conclusion a reliable diagnosis can be made by the shape a bone destruction, location characterization of soft-tissue tumor and the age.
结论根据骶椎骨质破坏形态及发生部位，相伴软组织块影的特点、发病年龄，可做出相对正确诊断。
Conclusion nasal or paranasal diffuse infiltrative lesion with bone destruction is typical ct findings in midline malignant granulomatosis.
结论中线恶性肉芽肿在鼻腔及鼻窦的病变具有明确的CT特征，即弥漫浸润病灶伴骨质破坏。
Results: When bone destruction was happen, there was no difference of the maximum load on statistics between 1.5mm group, 2.0mm group and control group;
结果：缺损直径为1.5毫米、2.0毫米组鸡胫骨达到结构破坏时的最大载荷与完整皮质对照组无显著差异。
No atlantoaxial dislocation and bone destruction was found, and because of good cervical stability, surgery was performed without auxiliary internal fixation.
未见寰枢椎脱位及骨性破坏，颈椎稳定性良好，术中无需辅助内固定。
Most cases showed average density on ct. Orbital bone compression or defect was seen in 18 cases, bone destruction with hyperostosis bone sclerosis in 12 cases.
CT表现大多数为密度均匀，眼眶皮质受压，凹陷18例，骨皮质破坏伴硬化肥厚12例。
Results: The chief characteristics of chordoma in low field MRI were: tumor signal change, tumor shape transformation, bone destruction, the perivascular erosion , etc.
结果：脊索瘤的低场MRI的主要表现有：肿瘤信号变化，肿瘤形态改变，骨质破坏，周围血管侵蚀及肿瘤外周侵犯等。
Objective: to observe the restoration and healing effects of implantation of natural non organic bone (NNB) in chronic periapical bone destruction of anterior teeth or bicuspid teeth.
目的：观察前牙、双尖牙慢性根尖周病变骨质破坏时，植入天然型无机骨(NNB)的修复与愈合效果。
Results Monofocal lesion was found in 8 cases (36.4%) and multifocal lesions were in 14 cases (63.6%). The disease showed serious bone destruction and few clinical signs and symptoms.
结果单发8例（36.4%），多发14例（63.6%），发病的部位不同，骨损害的影像学表现不一样。
Objetive To evaluate therapeutic effect of Boning combined with reinforcing the kidney and promoting blood flow herbs in patients with bone destruction caused by cancer-associated osteolysis.
目的观察博宁配合中药补肾活血方对肿瘤性骨溶解性骨破坏骨痛及骨质修复的疗效。
Careful microsurgical surgery is required to avoid damage to the important structures locateded in the sella region. Reconstruction of the skull base is needed in patients with bone destruction.
细致的显微手术可以避免损伤鞍区的重要结构，对有颅底骨质破坏者需行颅底重建；
The study group Dr Li ru, such non-antigen peptide conformation of the change could inhibit bone destruction caused by arthritis and joint deformities, and reduce pathogenic elements in the serum.
该研究组的李茹博士介绍，这种非抗原性的变构肽可以明显抑制关节炎造成的骨质破坏及关节畸形，并减少血清中的致病分子。
The study group Dr Li ru, such non-antigen peptide conformation of the change could inhibit bone destruction caused by arthritis and joint deformities, and reduce pathogenic elements in the serum.
该研究组的李茹博士介绍，这种非抗原性的变构肽可以明显抑制关节炎造成的骨质破坏及关节畸形，并减少血清中的致病分子。
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