窦

Result:The two cases were all cured without lesion reoccurring by the end of following up period within 10 and 13 years.Conclusions:There is a close with congenital of chondroma.The clinical manifestation of chondroma in sinonasal and nasopharyngeal were complex.

结果：1例肿瘤位于均筛窦，破坏上颌窦内侧骨壁突向上颌窦腔及鼻腔；1例其基底位于以圆枕为中心的鼻咽侧壁，病理结果均诊断为软骨瘤，手术切除全部治愈，追踪分别10年和13年无复发。

The mechanism of the myocytes in and out coronary sinus develop ectopia arrhythmia is different.

冠状窦及其周围组织作为兴奋起源点可以分为两种，其中一个区域，即冠状窦外右房心肌具有自律性，而冠状窦肌肉结构的心肌只在触发活动时方出现自发电活动。

The response to isoproterenol and electrical stimulation of myocytes both in the coronary sinus and outside the ostium were studied through standard glass microelectrode technology to investigate the mechanism of ectopia arrhythmia nearby coronary sinus musculature.

第三部分以标准玻璃微电极技术记录并分析犬冠状窦肌肉结构及冠状窦口外右房组织的心肌细胞动作电位特点，并研究各自对异丙肾上腺素和电刺激的反应，以探讨冠状窦附近起源的异位心律失常的发生机制。

Methods 37 cases of sphenoid sinus diseases, involving 21 cases of sphenoid sinusitis, 6 of caseous rhinitis and 10 sphenoid sinus cyst (6 patients with mucocele and 4 patients with mucosa cyst) accepted treatments with an image-guided system in endoscopic sinus surgery.

我们应用影像导航系统结合鼻内镜对37例蝶窦病变行手术，其中单纯蝶窦炎21例，干酪性蝶窦炎6例，蝶窦囊肿10例(其中黏液囊肿6例，黏膜囊肿4例)。

Results 62 maxillary sinusitis, 48 ethmoiditis,17 sphenoiditis and 7 frontal sinusitis were detected by MPR.All reconstruction-images have the clear paranasal sinus structures.

结果： 64 层容积CT扫描冠状位、矢状位重建后62例上颌窦黏膜增厚、48例筛窦黏膜增厚、17例蝶窦黏膜增厚、7例额窦黏膜增厚。

Maxillary sinus puncture was performed on these patients both for sampling of sinus contents and irrigation of the diseased sinuses. Aspirate contents of the sinuses were collected for aerobic and anaerobic cultivation. 3 A prospective study of pediatric patients with community-acquired rhinosinusitis was conducted. Bacterial culture was performed on the specimens obtained from maxillary sinus by puncture and middle meatus by endoscopic sampling. The correlation and diagnostic usefulness of endoscopic middle meatal culture versus maxillary sinus puncture were determined.

我们搜集鼻咽癌放射线治疗后患有急性上颔窦炎的病人，以上颔窦穿刺搜集这些病患的鼻窦分泌物并冲洗其患病的鼻窦，收集到的鼻窦分泌物则送往实验室做细菌培养。3 我们执行前瞻性研究，收集患有社区感染鼻及鼻窦炎的儿童，这些病童会同时接受内视镜中鼻道培养与上颌窦穿刺培养，为了厘清儿童使用内视镜中鼻道培养的可信度，我们计算内视镜中鼻道培养与上颌窦穿刺培养结果的关联性与诊断测试。

Results 2 cases were diagnosed as maxillary sinus carcinoma,8 cases as sinusitis,2 cases polyp,2 cases as cyst,2 cases as fungus disease and 3 cases as osteofibrous dysplasia.

结果 20例上颌窦一侧性密度增高病变中，3例为上颌窦癌、8例为慢性化脓性炎、2例上颌窦息肉、2例囊肿、2例上颌窦真菌感染、3例骨纤维异常增殖症。

The distance from the inforior pole sphenoidal sinus aperture to the sphenopalatine foramen was (12.20±1.10,8.10-16.35) mm.

蝶窦口是经蝶窦蝶鞍区手术的重要标志；开放蝶窦时宜从蝶窦口内下方开放，以免损伤蝶胯动脉。

Results (1) Cells in frontal recess: The existence of terminal cells was 45.5% in frontal sinusitis group and 23.7% in, control; anterior ethmoid cell 31.8% and 15.3%; agger nasi cells 28.8% and 13.5%.(2) Cells in frontal sinus: for perifrontal cells there were 42.4% and 22%, respectively; superaorbital cells 33.3% and 25.4%; intersinus septal cells 27.3% and 20%.

①额隐窝内出现的相关气房（无额窦炎组出现率／额窦炎组出现率）：终末气房(23.7%/45.5%)，前筛气房(15.3%/31.8%)，鼻丘气房(13.5%/28.8%)；②额窦内出现的相关气房：额气房(22%/42.4%)，眶上气房(25.4%/33.3%)，额窦中隔气房(20%/27.3%)。

ObjectiveThe sinus node artery is the only blood supply for the sinus node, and cardiac arrhythmia is common when the artery is involved in coronary artery diseases or in heart surgeries. Thus its important for selective coronary angiographies and cardiac surgeries to make clear the form and course of the sinus node artery.

目的 窦房结动脉(sinus node artery，SNA)是窦房结的唯一血供来源，当冠心病或心脏手术累及该动脉时都可导致窦房结缺血而发生各种心律失常，所以对窦房结动脉的形态及走行的认识在选择性冠脉造影和心脏外科手术等方面都具有重要意义。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。