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目的分析喉乳头状瘤支气管末梢及肺内播散的CT表现特征,以提高诊断的准确性。方法回顾性分析经手术病理证实的10例喉乳头状瘤支气管末梢及肺内播散患儿的CT资料,总结其CT表现特征。结果 10例喉乳头状瘤支气管末梢及肺内播散患儿,均经手术病理证实。CT表现为双肺散在多发、大小不一的结节影及环形薄壁空洞影,结节边缘较光整,结节呈液体密度或较均匀软组织密度,可见有部分薄壁空洞与支气管腔相通。结论喉乳头状瘤支气管末梢及肺内播散CT表现具有一定的特征性,多层螺旋CT对喉乳头状瘤支气管末梢及肺内播散的诊断具有很高的价值。
Objective To analyze the CT features of bronchial terminals and disseminated lungs in laryngeal papilloma, so as to improve the diagnostic accuracy. Methods The CT data of 10 cases of laryngeal papilloma confirmed by surgery and pathology in bronchial and pulmonary disseminated children were retrospectively analyzed. Their CT features were summarized. Results 10 cases of laryngeal papilloma bronchial and lung disseminated children were confirmed by surgical pathology. CT manifestations of multiple lungs scattered, the size of the nodules and annular thin-walled hollow shadow, nodules more polished edge, the nodules were liquid density or more uniform soft tissue density, showing some of the thin-walled cavity and the bronchial lumen interlinked . Conclusion The findings of bronchial terminals and disseminated CT in laryngeal papilloma have certain characteristics. MSCT is of great value in diagnosis of bronchial terminals and disseminated lung in laryngeal papilloma.