| 陈起航,潘纪戌,刘甫庚,周季.肺淋巴管肌瘤病的高分辨率CT表现[J].中国医学影像技术,2000,16(1):0048~50 |
| 肺淋巴管肌瘤病的高分辨率CT表现 |
| HRCT of Pulmonary Lymphangiomyomatosis |
| 投稿时间：1999-07-25 |
| DOI： |
| 中文关键词: 肺淋巴管肌瘤病 HRCT 薄壁囊状影 |
| 英文关键词:Lymphangiomymoatosis HRCT Thin walled cysts |
| 基金项目: |
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| 中文摘要: |
| 目的 通过总结肺淋巴管肌瘤病的HRCT 表现,讨论其诊断和鉴别诊断。方法 3 例均为女性,年龄为
24 、28 和69 岁,其中69 岁患者合并右下肺腺癌。HRCT 扫描技术包括115mm 层面,骨重建算法,140kVP 和140～170mA。结果 HRCT 均呈两肺多发,边缘清楚的薄壁囊状影,直径几毫米至2cm ,囊壁从隐约可见至1mm 厚,这些囊状影无外周或中心,上肺或下肺分布差异。1 例可见双侧胸水,另1 例除囊状影外右下肺可见直径3cm 的肿块。结论 HRCT 在肺淋巴管肌瘤病的诊断和鉴别诊断上有重要价值。 |
| 英文摘要: |
| Objective To describe the HRCT findings of lymphangiomyomatosis and discuss the diagnosis and differential
diagnosis of this disease. Methods Three patients were all women. The ages were 24 ,28 and 69 years old. The oldest patient was proved by surgery with lymphangiomyomatosis and right lower lobe adenocarcinoma. The technique of HRCT
scans of chest included 1. 5mm collimation ,bone algorithm reconstruction ,140kVP and 140～170mA. Results HRCT
scans showed multiple ,well-defined and thin walled cysts imaging in all three cases. The cystic air spaces ranged in diameter
from a few millimeter to 2 cm. The walls of cysts range being faintly perceptible to near 1mm in thickness. There was no
peripheral/ central or upper lobe/ lower lobe preponderance of the cysts. Bilateral pleural effusions were present in one case.
A lung mass was showed in one patient . Conclusion HRCT is valuable in diagnosis and differential diagnosis of pulmonary
lymphangiomyomatosis. |
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