软骨的

Early enhancement was seen in chondrosarcoma, not seen in enchondroma, and seen in osteochondroma only when growth plates were unfused.

早期增强可出现在软骨肉瘤病例中，亦出现在骺板未融合的骨软骨瘤病例中，但不出现在内生型软骨瘤中。

Our findings demonstrate that in conjunction with clinical and radiographic findings, immunohistochemical evaluation with a panel of D2-40, EMA, brachyury, and GFAP is most useful in distinguishing chordoid meningioma from chordoid glioma, skeletal myxoid chondrosarcoma, extraskeletal myxoid chondrosarcoma, chordoma, low-grade chondrosarcoma, and enchondroma. A lack of strong, diffuse S100 reactivity may also be useful in excluding chordoid meningioma.

我们的结果表明，结合临床和影像学资料，D2-40、EMA、brachyury和GFAP这样一个免疫标记组合就能很好地鉴别脊索样脑膜瘤和脊索样胶质瘤、骨的黏液样软骨肉瘤、骨外的黏液样软骨肉瘤、脊索瘤、低级别软骨肉瘤、内生性软骨瘤。S100染色不强烈、不弥漫也有助于排除脊索样脑膜瘤的诊断。

ITS inductive system is effective in encouraging the maturity and terminal differentiation of chondrocytes.

ITS诱导体系有效地促进了软骨细胞成熟及终末分化，较成功模拟了软骨内成骨的软骨发育过程。

PartⅢThe study of macrography, histology, pathology and apoptosis After the impactive injury of acetabular cartilageObjective To discuss the change of short and long peoriod for the impactive injury of acetabular cartilage by using different energy,the pathological mechanism of chondral injury and the relation between chondrocyte apoptosis and cartilage degeneration. Methods fifty-four New Zealand white rabbits were divided into high energy and low energy groups randomly, of which the two groups which were made through the homemade impactive equipment by impacting the right acetabular cartilage of rabbit at 35cm and 15cm with 0.400kg weight vertically and simulating the mechanism of impactive injury of human acetabular cartilage.

方法新西兰大白兔54只，平均年龄6个月，体重2.5±0.5kg，模拟人髋臼软骨冲击伤机制，采用自制冲击装置，用质量为0.400kg的重锤，分别沿导向杆从高35cm和15cm处下滑垂直冲击兔右侧髋臼软骨，建立兔髋臼软骨冲击伤模型，随机分为高能组和低能组，另一组为对照组，每组18只。

Methods Twenty–four New Zealand white rabbits were divided into model group and control group randomly, of which the two groups which were made through the homemade impactive equipment by impacting the right acetabular cartilage of rabbit at 45cm with 0.400kg weight vertically and simulating the mechanism of impactive injury of human acetabular cartilage. Each group was 12.The model group was injected SH.The control group was injected NaCl solution. The observation of macrography, histology (stained by HE, safarnin O and toluidine blue), transmission electron microscope, scanning electron microscope and the method of TUNEL were made for the three groups that were killed postinjuriously at 4 day and 4 week.

方法新西兰大白兔24只，平均年龄6个月，体重2.5±0.5kg，模拟人髋臼软骨冲击伤机制，采用自制冲击装置，用质量为0.400kg的重锤，沿导向杆从高45cm处下滑垂直冲击兔右侧髋臼软骨，建立兔髋臼软骨冲击伤模型，随机分为模型组和对照组，每组12只。

Methods Three different wound healing models were established: removing skin, perichondrium and cartilage, removing skin and perichondrium, removing skin. The process of wound healing was observed morphologically and histologically.

建立三种兔耳皮肤创伤愈合模型，A组在切除兔耳皮肤的同时，切除皮下软骨及软骨膜；B组切除皮肤及软骨膜但保留软骨；C组只切除皮肤，保留软骨及软骨膜。

Objective To study periosteum grafting,subchondral bone drilling and chondrocyte grafting for repair of articular cartilage defect.

目的 对比研究骨膜移植术、软骨细胞移植术和骨软骨钻孔术对关节软骨损伤的修复。

BACKGROUND: The soft tissues would shrink with nasal framework collapse following surgical trauma, which cause aseptic inflammation, lead to parts of cartilage resorption. Accordingly, long-term saddle nose deformity usually accompanied by short nasal columella.

摘要背景：外伤致鼻基本支架塌陷后，软组织也会塌陷收缩，另外外伤损伤鼻软骨会引起鼻软骨无菌性炎症从而致部分软骨吸收，所以长期的鞍鼻畸形常伴有鼻小柱过短。

Other potential autologous chondrocyte sources in vivo include auricular, nasoseptal and costal cartilage with differences function, structure, and composition which result in different discrete biochemical, physical and biomechanical properties.

体内其他作为自体软骨细胞源包括耳骨、鼻中隔、肋软骨、颞颌关节髁突软骨等，而不同的软骨源具有不同的结构、组成和功能，产生具有不同生化、物理和生物力学特性的细胞及细胞外基质。

The core technology of tissue engineering is utilize the suitable seed-cells compound with organic materials to build a cartilage-like tissue in vitro or in vivo, this tissue must be similar with hyaline cartilage in forms、structure and behavior.

软骨组织工程的核心技术就是利用合适的种子细胞复合生物材料，在体内或体外构建与人关节透明软骨形态、结构、性能相似的软骨样组织，用于软骨移植。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。