| 方凡 郭国强 陈胜华 熊华花.浅表器官表皮样囊肿的超声表现及分型[J].实用中西医结合临床,2010,(3):64-65 |
| 浅表器官表皮样囊肿的超声表现及分型 |
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| DOI： |
| 中文关键词: 表皮样囊肿 分型 超声 |
| 英文关键词: Epidermoid cysts Ultrasonography Ultrasonic patterns |
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| 中文摘要: |
| 目的：探讨浅表器官表皮样囊肿的超声声像图特征。方法：对41例浅表器管表皮样囊肿的声像图进行回顾性分析，总结声像图特征对其进行分型，并与病史及病理结果相对照。结果：肿块多位于皮下，边界清晰，有包膜，呈椭圆形，无1例肿块内部呈典型囊肿无回声暗区，均充满光点，根据肿块内部声像图表现分为均匀细弱光点型11例（11/41，27%)，均匀光点夹杂小暗区或暗带型 5例（5/41，12%），均匀光点夹杂短线状光带型 8例（8/41，20%），不均匀型 13例（13/41，32%），“洋葱征”型 4例（4/41，10%）。结论：表皮样囊肿具有特征性声像图表现，其分型与病理基础相关，超声在表皮样囊肿的诊断中具有重要作用。 |
| 英文摘要: |
| Objective:To investigate the characteristics and classification of Superficial Epidermoid cysts on ultrasonography.Methods:The ultrasound findings of 41 superficial epidermoid cysts were retrospectively reviewed, comparing with clinical and pathological features.Results:According to various echogenicity features ,The appearance of superficial epidermoid cysts on ultrasonography were classified into five types: homogeneous echogenicity type (11/41，27%);homogeneous echogenicity with little anechonic areas type(5/41，12%);homogeneous echogenicity with short acuostic lines type(8/41，20%);inhomogeneous echogenicity type(13/41，32%); onion-like echogenicity type(4/41，10%).Conclusion:The ultrasonic images of superficial epidermoid cysts have certain characters,The ultrasonic patterns associated with its pathological features. Ultrasound plays an important role in diagnosis of superficial epidermoid cysts. |
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