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1·Objective: To determine the value of spiral ct for detecting the fracture of irregular bone.

目的：评价螺旋CT三维重建技术对不规则骨骨折应用的价值。

2·The tumor erodes and destroys the bone cortex, extending into soft tissue where irregular tumor bone with calcification is seen.

肿瘤侵袭破坏骨皮质，并向软组织蔓延，可见伴有钙化的不规则肿瘤性骨样组织。

3·This is irregular new bone, or woven bone, which is forming in the region of a fracture.

骨折区形成的不规则新生骨或称编织骨。

4·This is the central nidus of an osteoid osteoma composed of irregular reactive new bone.

图示由不规则反应性新生骨组成的骨样骨瘤。

5·The shape of focuses was irregular in 82% metastatic bone tumor and 94% primary malignant bone tumors, and radioactivity uptake was uneven by 71% and 76%.

骨转移瘤及原发恶性肿瘤绝大多数病灶形态不规则（分别占82%及94%）、摄取放射性不均匀（分别占71%及76%）。

6·Shape and margin: Most tumors had an irregular shape with obscure margin, infiltrating around the structures of the eyeball, lacrimal gland, extraocular muscle, optic nerve and (or) bone.

形态边缘：肿瘤形态多不规则，边缘呈浸润状，沿眼球壁、泪腺、视神经、眼外肌、眶隔或眶壁蔓延生长。

7·Results Compared with MPR, VRT was superior in displaying all kinds of maxillofacial bone fractures, location, bone chip displacement, collapse degree and walking direction of irregular fracture line.

结果VRT在显示颌面部骨折的类型、位置、范围、碎骨块移位、塌陷，尤其是不规则骨折线的走行等空间信息方面优于多平面重建。

8·After 6 months, the new bone grows towards the implanted material, and at the same time the material begins to degrade and the fringe becomes irregular.

植入6个月后，两端的新骨向中心区生长，材料开始降解，边缘出现不整齐状。

9·Enlarged area of spongy bone, so called because there are large, irregular Spaces of bone marrow intermixed with the bony substance.

松质骨扩展区，之所以这样称为，是因为不规则的骨髓腔隙深入到骨基质中。

10·During bone resorption, the inorganic components of the bone matrix were first dissolved and resorbed leaving behind rough and irregular collagen fibrils.

骨吸收过程中，无机盐可以先吸收，残剩粗糙不规则的胶原纤丝。