您要查找的是不是：
- lacrimal sac pneumatocele 泪囊气肿
- Conclusion: Lacrimal sac tumors are rare. 接下来两年多的追踪，肿瘤没有再复岭。
- Purpose: To report a rare case of primary lymphoma of the lacrimal sac. 摘要目的：报导一个少见的泪囊原发性淋巴瘤之病例。
- During external dacryocystorhinostomy, a soft tissue mass was visualized in the lacrimal sac and nasolacrimal duct incidentally. 经泪管冲洗检查，回流出许多黏液脓状物，在经诊断为左侧鼻泪管阻塞并发泪囊炎下安排病人进行泪囊鼻腔造屡术。
- Purpose: To report two cases of rare primary lacrimal sac tumor-one of inverted papilloma and the other of hemangiopericytoma. 摘要目的：提出两例罕见的上皮性和非上皮性泪囊肿瘤报告。
- Neoplasia, trauma and inflammation of the lacrimal sac and nasolacrimal duct can be clearly displayed with CT scans. 泪道占位、外伤和炎症均可在CT片上明确显示，利于诊断。
- Proceeding anastomose for 16 loser of lacrimal sac and nasal cavity anastomose surgery again. 方法:对16例鼻腔泪囊吻合失败者再行吻合。
- ObjectiveTo evaluate the clinical value of lacrimal duct stent for treatment of lacrimal sac mucocele. 目的评价鼻泪管支架植入术在治疗泪囊黏液囊肿中的应用价值。
- Pathogenesis: Infection of the lacrimal sac is usually secondary to obstruction of the nasolacrimal duct. 病因：鼻泪管狭窄或阻塞，泪液滞留于泪囊，伴发细菌（肺炎双球菌，链球菌等）感染。
- Four were caused by sinusitis, three by odontogenic infections, three by lacrimal sac lesions, two by the infections of eyelid skin, one by trauma, and two by mucormycosis. 病史、临床症状表现、电脑断层扫描，和细菌培养或病理检验有助于确定感染来源。
- Dacryocystography was preformed in all patients before operation to confirm the obstructive sity and the size of lacrimal sac. 术前造影以了解泪囊的大小和阻塞的部位，以选择最佳手术适应证。
- The cur e rate is 100%.Conclusion Congenital lacrimal sac can be treated sucessfully w ith excision of the fistulous tract alone. 结果24例术后无一例出现泪溢症状,治愈率为100%25。
- Results The curative ratio for all the patients were 90.6%.The anatomical structure of lacrimal sac and nasolacrimal duct were reserved. 结果治愈率为90.;6%25，且保留泪囊和鼻泪管原有的解剖通道。
- Objective To explore the effects of crush-massage to ameliorate lacrimal sac treating congenital obstruction of nasolacrimal duct. 目的探讨改良泪囊挤压按摩法治疗先天性鼻泪管阻塞的疗效。
- METHODS Bony lacrimal passageswere wholly opened in lateral rhinotomy,so as toexpose lacrimal sac and lacrimonasal duct sufficiently. 方法鼻侧切开术中将骨性泪道全程开放,充分暴露泪囊和鼻泪管,良性病变应尽量保留膜性泪道;
- Objective To explore the feasibility of a new method to locate the lacrimal sac in dacryocystorhinostomy under endoscopy. 目的探讨内镜下鼻腔泪囊造孔术中鼻内泪囊定位新方法的可行性。
- Results: The symptoms of all patients were released and the stoma leading to lacrimal sac inside nasal cavity were unobstructed. 结果:10例接受鼻内镜下泪囊鼻腔造孔术的患者术后症状缓解,鼻腔造瘘口通畅。
- High density mass and the expansion of the lacrimal sac and nasolacrimal duct were observed in four CT pictures of neoplasia. 9例外伤后泪道阻塞CT显示：泪囊区软组织增厚，泪囊扩张或密度增高，泪囊区异常骨碎片影，鼻泪管骨折和阻塞。
- This study aims to present the intranasal findings of congenital lacrimal sac mucocele and to report the results of transnasal endoscopic drainage for this disorder. 摘要本研究目的在提出先天性泪囊黏液囊肿鼻腔内视观察的表现，并报告经鼻腔内视镜引流的结果。
- Results The lacrimal sac was easily found by this method and the important surrounding tissues, such as the anterior ethmoidal artery, the nasolacrimal canal, the lamin... 结果用此法较易寻找到泪囊,不易损伤周围重要组织如筛前动脉、鼻泪管、眶纸样板、前组筛窦等,术后疗效佳,术后造孔不易闭锁。结论内镜下鼻内寻找泪囊法可行,值得推广应用。
