查询词典 sphenoidal

As well the thickenss of dura mater of clivus and position relation between sphenoidal sinus and clivus were explored too.

斜坡区硬膜的厚度以及观测蝶窦与斜坡的位置关系等。

Results Of total 8 cases, 4 eases were located in the side of cerebral falx or sinus,2 eases in the convexity of the brain,1 ease in the sphenoidal erest,1 ease in the tentoriam of cerebellum the main findings were as followes: 4 eases were cystic tumores with obvious enhancement in the substant parts; 2 eases were shown as eystoma with the wall knot enhanced obviously; cystic tumores were found in 2 eases with the wreath form enhance; peritumoral edemaarea in 2 ease, hyperostosis were seen in 3 eases.

结果 本组8例囊性脑膜瘤均为良性，肿瘤位于镰旁／窦旁4例，大脑凸面2例，蝶骨嵴1例，小脑幕1例。其主要CT表现有：囊实性肿块，实质部分强化明显，4例；有壁结节的囊性病变，增强时壁结节强化明显，2例；环形强化的囊性肿块2例；瘤周伴水样低密度区2例，邻近骨质增生硬化3例。

Methods 47 skull base surgery procedures were performed with the help of image navigation. There were 43 cases of sellae hypophyseal adenoma, 1 lateral sphenoidal sinus cyst, 2 sphenoidal sinus osseous tumor and 1 optic canal fracture due to traumatic lesion.

应用Stealth Station影像导航系统经鼻内镜对47例鼻颅底外科疾病患者（43例鞍区垂体腺瘤，1例蝶窦囊肿，2例蝶窦内骨瘤，1例外伤性视神经管骨折）进行手术。

We reconstructed the 3-D and virtual endoscopy image about nasal septum, frontal area of the apertura of sphenoidal sinus, sphenopalatine foramen, sphenopalatine artery and sphenoidal sinus use Volume Rendering, Multiplanar Reformation, Virtual Endoscopy and Curved Planar Reformat, and measured and ,about undertaked The nose, nasal septum, sphenopalatine artery, anterior region of the aperture of sphenoidal sinus, sphenopalatine artery and adjacent structures of hypophysial fossa were dissected, observed, measured and analysised the dependency anatomic structure at the same time.

结果： 一、标本解剖 1、鼻孔长径11.32±0.82(10.2~13.2)mm，鼻孔短径7.85±1.21(5.2~9.8)mm。鼻中隔厚度在前、中、后部分别为5.02±0.42(3.8~5.4)mm、5.57±0.47(4.5~6.4)mm、5.55±0.55(4.8~6.4) mm。 2、鼻中隔骨与软骨交界处距前鼻棘21.26±2.47(18.1~27.6)mm，距鼻孔内侧缘中点33.72±3.52(27.1~40.6)mm，距鼻小柱30.12±2.84(26.9~36.8)mm，距蝶窦口下缘38.04±3.49(32.4~45.1)mm，距后鼻孔41.82±3.96(36.9~50.1)mm。四方软骨中部厚度、边缘厚度、前后径、上下径分别为：1.12±0.13(0.92~1.42)mm、1.28±0.24 (0.83~1.67)mm、30.93±4.52(24.9~40.6)mm、29.94±2.14(24.8~34.3)mm。 3、蝶窦口长5.64±0.39(4.92~5.94)mm，宽3.58±0.22(3.10~3.96)mm，距上鼻甲尾部9.5±0.9(8.5~12.1)mm，距上鼻道未端14.5±1.1(12.5~16.4)mm，距中鼻甲尾

Methods Twenty-four cases with non-pituitary lesions in sphenoidal sinus and sellar area were analyzed . Eighteen cases were benign, including 7 sphenoidal sinus cyst, 6 craniopharyngioma, 2 chordoma, 1 nasal polyp extending into the sella,1 neuronoma in sella,and 1 pinealoma.

总结分析24例蝶窦鞍区非垂体源性占位性病变，其中良性18例，包括蝶窦囊肿7例、颅咽管瘤6例、脊索瘤2例，鼻息肉伴鼻硬结杆菌感染侵犯蝶窦鞍区、蝶鞍神经鞘瘤、鞍内异位松果体瘤各1例。

The thickness of the inner wall was (0.68±0.46) mm. It showed no significant difference between the two sides of the optic canal in diameters(P＞0.05).(2)The optic canal, the superior orbital fissure and the inferior orbital fissure were respectively shown as track, crack and gorge type in CT axial pictures, while in the coronal pictures, they were respectively shown as butterfly eyes, horizontal fissure and vertical fissure type.(3)The relationship of the posterior ethmoid sinus and the optic canal was: anterocanal(42.00%), semicanal(27.5%), whole-canal(18.75%),sella turcica(9.75%) and circumcanal(2.00%).(4)The relationship of the position of the sphenoidal sinus and the optic canal was:Ι degree sphenoidal sinus(20%),Π degree (63%) and Ш degree (17%).

双侧间差异均无显著性（P＞0.05）；②视神经管、眶上裂、眶下裂在CT轴位像上分别表现为&轨道状&、&裂隙状&和&狭谷状&，在冠状位像上分别表现为&蝶眼状&、水平状裂隙和垂直状裂隙；③后组筛窦与视神经管的位置关系为：管前型占42.00%、半管型占27.50%、全管型占18.75%、蝶鞍型占9.75%和管周型占2.00%；④蝶窦气化度与视神经管的位置关系为：Ι度蝶窦占20%、Π度蝶窦占63%和Ш度蝶窦占17%；⑤视神经管内侧壁骨质缺损发生率为25.5%，缺损平均长度为(5.07±2.52)mm。

Methods: 45 cases with sphenoidal ridge meningioma operated were retrospectively analyzed. Acording to the site,all the 45 cases were divided into 2 groups ,outer(32/45) and inner(13/45) sphenoidal ridge meningioma . All the cases were operated with microscope.

回顾分析一组45例蝶骨嵴脑膜瘤手术治疗的资料，所有病例根据其生长部位，分为内侧型和外侧型两种，其中外侧型32例，内侧型13例，均采用翼点入路或改良翼点入路，显微镜直视下行手术切除。

Adenomas within the sphenoidal sinus can be removed in 7 cases by cutting the sphenoidal plate and the tubercutum sella e and the anterior wall of sellsa floor.

显微切除鞍上肿瘤时应解剖出垂体柄和受挤压的垂体组织并加以保护，以免术中损伤。

Six cases were malignant, including 2 malignant neuroendocrinoma in sphenoidal sinus, 1 adenoidocystic carcinoma, 1 sphenoidal sinus low differentiated carcinoma, 1 nasopharyngeal carcinoma extending into sella, 1 lung cancer metastasis to sphenoidal sinus.

恶性肿瘤6例，分别为蝶窦神经内分泌肿瘤2例，腺样囊腺癌1例，蝶窦低分化癌1例，鼻咽癌侵犯鞍区及肺癌蝶窦转移各1例。

①Headache at different levels was the commonest symptom for benign and malignant lesions. The visual loss was another common symptom. It is important to realize the relationship between visual symptom and space-occupied lessions in sphenoidal sinus and sellar area;②Imaging study is very important for the diagnosis of the lesions in sphenoidal sinus and sellar area;③It is helpful to do needle-aspirating biopsy under endoscopy to confirm the pathologic diagnosis.

①良恶性病变均以头痛为第一常见症状，眼部症状为第二常见症状，掌握眼部症状与蝶鞍占位的关系对及早诊断意义重大；②影像学检查对此区域病变的发现和诊断起着重要作用；③内窥镜的应用及镜下穿刺活检亦对诊断十分有帮助。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。