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Chest radiograph and CT diagnosis of primary pulmonary sarcoma

王成林, 张玉昆, 王立振, 陆普选, 吴政光, 龚小龙

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Abstract

目的 探讨原发性肺肉瘤的胸部平片及CT表现,提高诊断的准确性.方法回顾分析14例经手术和病理证实资料完整的原发性肺肉瘤临床和影像学资料.结果 14例原发性肺肉瘤的主要临床表现包括咳嗽11例,胸痛9例,咯血9例,胸闷6例;胸部平片14例均为单发病灶,病灶直径大小4~12.3 cm,密度均匀,未见淋巴结肿大,11例呈圆形或椭圆形,10例病灶边缘光滑清楚,4例可见分叶征,无毛刺征;9例做CT检查,病灶直径大小4.9~12.8 cm,其中5例密度均匀,4例密度欠匀,可见中心坏死或钙化灶,3例为圆形,6例为不规则形,9例边缘光滑,3例边缘模糊,伴局部侵犯,5例可见明显分叶征,注入对比剂后6例病灶明显强化.结论原发性肺肉瘤临床表现无特异性,胸片或CT表现肿块轮廓清楚,边缘光滑,直径多在4 cm以上,可有中心坏死、钙化及局部侵犯,增强CT有明显强化,后期可见肺门或纵隔淋巴结肿大。

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目的 探讨原发性肺肉瘤的胸部平片及CT表现,提高诊断的准确性.方法回顾分析14例经手术和病理证实资料完整的原发性肺肉瘤临床和影像学资料.结果 14例原发性肺肉瘤的主要临床表现包括咳嗽11例,胸痛9例,咯血9例,胸闷6例;胸部平片14例均为单发病灶,病灶直径大小4~12.3 cm,密度均匀,未见淋巴结肿大,11例呈圆形或椭圆形,10例病灶边缘光滑清楚,4例可见分叶征,无毛刺征;9例做CT检查,病灶直径大小4.9~12.8 cm,其中5例密度均匀,4例密度欠匀,可见中心坏死或钙化灶,3例为圆形,6例为不规则形,9例边缘光滑,3例边缘模糊,伴局部侵犯,5例可见明显分叶征,注入对比剂后6例病灶明显强化.结论原发性肺肉瘤临床表现无特异性,胸片或CT表现肿块轮廓清楚,边缘光滑,直径多在4 cm以上,可有中心坏死、钙化及局部侵犯,增强CT有明显强化,后期可见肺门或纵隔淋巴结肿大。

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Available abstract

目的 探讨原发性肺肉瘤的胸部平片及CT表现,提高诊断的准确性.方法回顾分析14例经手术和病理证实资料完整的原发性肺肉瘤临床和影像学资料.结果 14例原发性肺肉瘤的主要临床表现包括咳嗽11例,胸痛9例,咯血9例,胸闷6例;胸部平片14例均为单发病灶,病灶直径大小4~12.3 cm,密度均匀,未见淋巴结肿大,11例呈圆形或椭圆形,10例病灶边缘光滑清楚,4例可见分叶征,无毛刺征;9例做CT检查,病灶直径大小4.9~12.8 cm,其中5例密度均匀,4例密度欠匀,可见中心坏死或钙化灶,3例为圆形,6例为不规则形,9例边缘光滑,3例边缘模糊,伴局部侵犯,5例可见明显分叶征,注入对比剂后6例病灶明显强化.结论原发性肺肉瘤临床表现无特异性,胸片或CT表现肿块轮廓清楚,边缘光滑,直径多在4 cm以上,可有中心坏死、钙化及局部侵犯,增强CT有明显强化,后期可见肺门或纵隔淋巴结肿大。

Key concepts: Medicine, Chest radiograph, Radiology, Sarcoma, Radiography, Nuclear medicine, Primary (astronomy), Pathology

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Chest radiograph and CT diagnosis of primary pulmonary sarcoma — Research Paper | ScholarLens