| 刘艳.原发性肺鳞癌的CT表现[J].中国医学影像技术,2002,18(5):436~437 |
| 原发性肺鳞癌的CT表现 |
| The CT Features of Primary Pulmonary Squamous Carcinoma |
| 投稿时间：2001-11-03 |
| DOI： |
| 中文关键词: 肺 鳞癌 CT 诊断 |
| 英文关键词:Lung Squamous carcinoma Tomography,X-ray computed Diagnosis |
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| 中文摘要: |
| 目的 分析肺鳞癌的CT表现,探讨其影像特征,提高估计肺癌组织类型的可能性。方法 收集46例经纤维支气管镜、手术病理证实的中、低分化鳞癌,对其CT表现进行全面地回顾总结。结果 ①右肺发病率高于左肺,中央型多于周围型。②病变致密,肿块形态连续、完整、界面清晰。③边缘以分叶、短毛刺为主。支气管腔内肿物、空洞、钙化较其他类型肺癌常见,肺不张多见。④灶状坏死是强化后特征表现。结论 认识鳞癌的特征表现有助于定性诊断率的提高,为临床选择正确的治疗手段创造条件。 |
| 英文摘要: |
| Purpose To analyze the CT features of pulmonary squamous carcinoma, discuss its imaging characteristics to improve the ability of estimating the histological types of pulmonary carcinoma.Methods Forty-six cases of moderately and poorly differentiated primary pulmonary squamous carcinoma were collected, which were all proved by bronchfiberscopy and operation, their CT manifestations were studied comprehensively.Results ①morbidity in right pulmonary was higher than in left, and central types were more than peripheral ones. ②tumor was soliddensity and with continuous, complete shape and distinct interface. ③Lobulation and short spiculation were often found in margin. Mass inside bronchi, cavitation or calcification was more common than other type of pulmonary carcinoma.Atelectasis was found frequently. ④The focal necrosises were special manifestation after enhanced.Conclusion The imaging features are helpful to define diagnosis and choose rational therapy in clinic. |
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