医学影像学杂志
醫學影像學雜誌
의학영상학잡지
JOURNAL OF MEDICAL IMAGING
2014年
4期
531-533,552
,共4页
肺%肉瘤样癌%体层摄影术%X线计算机
肺%肉瘤樣癌%體層攝影術%X線計算機
폐%육류양암%체층섭영술%X선계산궤
Lung%Sarcomatoid carcinoma%Tomography%X-ray computed
目的:探讨肺肉瘤样癌的C T表现特征。方法回顾性分析14例经病理证实肺肉瘤样癌C T 资料,并与病理结果进行对照分析。结果14例中12例为单发,2例为多发,中央型4例,周围型10例,病变平扫呈软组织密度,12例呈不均匀强化,内部有囊变坏死区,10例患侧胸膜肥厚,免疫组织化学14例均表达CK (+),Vim (+)。结论肺肉瘤样癌CT表现具有一定特征性,CT检查有助于肺肉瘤样癌的定位定性及明确肿瘤与周围组织结构的关系,为手术方案提供可靠的影像学依据。免疫组织化学CK和Vim对肺肉瘤样癌的诊断有决定性作用。
目的:探討肺肉瘤樣癌的C T錶現特徵。方法迴顧性分析14例經病理證實肺肉瘤樣癌C T 資料,併與病理結果進行對照分析。結果14例中12例為單髮,2例為多髮,中央型4例,週圍型10例,病變平掃呈軟組織密度,12例呈不均勻彊化,內部有囊變壞死區,10例患側胸膜肥厚,免疫組織化學14例均錶達CK (+),Vim (+)。結論肺肉瘤樣癌CT錶現具有一定特徵性,CT檢查有助于肺肉瘤樣癌的定位定性及明確腫瘤與週圍組織結構的關繫,為手術方案提供可靠的影像學依據。免疫組織化學CK和Vim對肺肉瘤樣癌的診斷有決定性作用。
목적:탐토폐육류양암적C T표현특정。방법회고성분석14례경병리증실폐육류양암C T 자료,병여병리결과진행대조분석。결과14례중12례위단발,2례위다발,중앙형4례,주위형10례,병변평소정연조직밀도,12례정불균균강화,내부유낭변배사구,10례환측흉막비후,면역조직화학14례균표체CK (+),Vim (+)。결론폐육류양암CT표현구유일정특정성,CT검사유조우폐육류양암적정위정성급명학종류여주위조직결구적관계,위수술방안제공가고적영상학의거。면역조직화학CK화Vim대폐육류양암적진단유결정성작용。
Objective To analyze CT features of pulmonary sarcomatoid carcinoma .Methods CT findings of 14 cases with pathologically proved pulmonary sarcomatoid carcinoma were retrospectively analyzed .Results There was a solitary mass in 12 cases .Multiple lesion was detected in 2 cases .Among these lesions ,4 cases were central type and 10 cases were peripheral type .All the masses had heterogeneous density on precontrast CT images .Masses with heterogeneous en-hancement were shown in 12 cases .Cystic and necrotic areas were noted within these masses .Pleural thickening on the af-fected side was detected in 10 cases .CK and Vim were positive in all the 14 cases .Conclusion CT is the modality of choice for diagnosis of pulmonary sarcomatoid carcinoma ,not only for tumor depicting ,but also for preoperative planning . CK and Vim might be definitively immunohisto-chemical diagnosis for pulmonary sarcomatoid carcinoma .