瘤形

Results: Both MIP and SSD 3D images could direct display the shape, size and correlation of malleus and incus, the incus-stapedial joint was like"L-shape" structure, but it was difficult to exhibit the footplate, anterior and posterior crura of stepes.Cholesteatomas was found in 12 cases with chronic otitis media, that 3D images exhibited varying degrees of destruction of the auditory ossides, and the display ability of SSD 3D image was slightly better than that of MIP 3D image.

结果：MIP和SSD 3D重建都能直观地观察锤、砧骨的形态、大小及相互关系，砧镫关节呈&L&形，镫骨前后脚及底板显示欠佳。18例中耳炎患者中12例胆脂瘤形成，3D重建显示有不同程度的听小骨破坏，SSD 3D的显示效果略好于MIP 3D。

FDCS is a rare malignant tumor and differential diagnosis includes Langerhans cell sarcoma,interdigitating dentric cell sarcoma, malignant fibrous histocytoma, melanoma, metastatic spindle cell carcinoma and others.

正确诊断需要病理组织形态、电镜及免疫组织化学相结合，并应与朗格汉斯细胞肉瘤、指突状树突状细胞肉瘤、恶性纤维组织细胞瘤、黑色素瘤、梭形细胞癌等相鉴别。

All rabbits were buying from the animal center of NanFang hospital. 2.2 The development of models A certain quantity of fresh tumor tissue was obtained from the tumor-bearing rabbit and was skived to little pieces.

模型兔麻醉后腹正中切口，打开腹腔后取出肝脏，用巩膜剪在肝表面的三个不同部位形成约2mm×2mm大小的腔隙，再将3块1mm~3的肿瘤组织块放入腔隙内，2～3周后VX_2肉瘤肝脏转移瘤模型建成。

But after 8 weeks, significant difference in aneurysmal size was found between group A and the other two groups. The expression of bFGF in group A was stronger than that in group B and C. Conclusion The elevation of blood pressure and enhancement of bFGF expression in aneurismal wall play an important role in enlargement of the aneurysm.

血压是影响动脉瘤增大的重要因素，动脉瘤壁在高血压及血流剪切力的作用下，bFGF表达上升，动脉瘤重新塑形，这可能是动脉瘤瘤体不断扩大的原因之一。

Nner Mongolian fine wool wethers of two years old with permanent ruminal and duodenal cannulas, divided into 4 groups of 3 at randomly, were used in this trail.

·一 试呛三：不同日粮阴阳离子水平的对绵羊生产性能及氮平衡的迈响选用12 ／q安装有永久性瘤胃窿管及十二指肠疹管的内蒙古半细毛羊渴羊，随机分成4组，每组3个重复，饲给4种不同阴阳离子水平日粮，以研究在大量饲g玉米秸秆条件下DCAB对绵羊干物质采食量（DMI人体重变化及氮平衡的形响。

Kaposiform hemangioendothelioma also has slit-like lumina, although they are due to nodules and sheets of compact spindle cells.

Kaposi型血管内皮瘤也有裂隙样腔隙，尽管它们是由于致密的结节状或成片梭形细胞受挤压所致。

Results:22 cases of inflammatory pseudotumor, and all the dissociated edges being sharp, including 9 cases involving tear gland, 7 cases surrounding the eyeball, 2 cases showing the optic nerve and extraocular muscles thicken, and 4 cases showing several extraocular muscles diffuse thicken.

结果：炎性假瘤22例，肿块游离缘锐利，其中9例累及泪腺，7例绕眼球生长，2例表现为眶尖部视神经及眼外肌增粗，4例主要表现为眼肌弥漫性增粗；肉芽肿性炎症4例，在眶内呈铸形生长；慢性泪囊炎1例表现为内眦部泪囊区囊性肿块；慢性泪囊周围炎1例表现为内眦部泪囊区中央可见液性密度的小肿物；蜂窝织炎1例表现为右侧眶内眼球外侧密度增高，边缘模糊不清。

Results: 22 cases of inflammatory pseudotumor, and all the dissociated edges being sharp, including 9 cases involving tear gland, 7 cases surrounding the eyeball, 2 cases showing the optic nerve and extraocular muscles thicken, and 4 cases showing several extraocular muscles diffuse thicken. 4 cases were granulomatous inflammation filling up the orbit with soft tissue. One case was the chronic inflammation of the lacrimal sac showing a cystoid lump in the area of the lacrimal sac. One case was the chronic inflammation around the lacrimal sac showing a small lump with a low denstiy in its center in the area of the lacrimal sac. One case was orbital cellulitis showing the density of the right part in the orbit outside the eyeball becoming higher, and having not a edge.

结果：炎性假瘤22例，肿块游离缘锐利，其中9例累及泪腺，7例绕眼球生长，2例表现为眶尖部视神经及眼外肌增粗，4例主要表现为眼肌弥漫性增粗；肉芽肿性炎症4例，在眶内呈铸形生长；慢性泪囊炎1例表现为内眦部泪囊区囊性肿块；慢性泪囊周围炎1例表现为内眦部泪囊区中央可见液性密度的小肿物；蜂窝织炎1例表现为右侧眶内眼球外侧密度增高，边缘模糊不清。

Objective To explore an approach to remove dumbbell tumors of the upper cervical spinal canal.

目的 探计高颈段椎管哑铃形神经鞘瘤的手术方法。

Surgical management of malignant tumors of the lacrimal gland.

泪腺多形性腺瘤肿瘤成分的计算机定量分析。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。