目的：探讨阑尾粘液囊肿的CT诊断价值。
Purpose: To study the value of CT in the diagnosis of appendix mucocele.
由于其膨胀性生长的特性，确诊粘液囊肿是非常重要的。
Mucoceles are important diagnoses to make due to their expansile nature.
结果9个粘液囊肿发生于筛窦，6个粘液囊肿发生于额窦。
Results Of 15 mucoceles, 9 were found in ethmoid sinuses, 6 in frontal sinuses.
粘液囊肿是副鼻窦内一种包裹性，膨胀性囊性病变，是由于鼻旁窦窦口被阻塞所引起。
Mucoceles are encapsulated, expansile fluid collections in the paranasal sinuses which occur due to obstruction of a paranasal sinus ostium.
粘液囊肿也可以累及眼眶，导致突眼及眼球移位，眼眶受累也可以影响到动眼神经的分支。
Mucoceles can also involve the orbital cavity, resulting in proptosis and displacement of the globe. Orbital involvement may also affect branches of cranial nerve III.
术前，患者必须彻底地了解粘液囊肿切除术和关节清创对于治疗OA病程带来的其它潜在病症没有任何效果。
Preoperatively, patients must thoroughly understand that mucous cyst excision and joint debridement do nothing to treat the underlying disease process of OA.
目的：应用鼻内窥镜对蝶、额、筛窦粘液囊肿的病人施行袋状化手术，分别随访3 ~5年，观察治疗结果。
Objective: We observed 3 ~ 5 years follow uip results of the patients with mucoceles of sphenoid frontal and ethmoid sinuses on the marsupialization using nasal endoscope.
结论：阑尾粘液囊肿ct表现具有囊性水样密度或软组织密度，密度均匀，增强扫描无增强或囊壁仅有轻度环形增强等特征。
Conclusion: Homogenous cystic or soft tissue density and no enhancement or just lightly annular enhancement may be the main characteristic changes on ct in case of appendix mucocele.
结论：阑尾粘液囊肿ct表现具有囊性水样密度或软组织密度，密度均匀，增强扫描无增强或囊壁仅有轻度环形增强等特征。
Conclusion: Homogenous cystic or soft tissue density and no enhancement or just lightly annular enhancement may be the main characteristic changes on ct in case of appendix mucocele.
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