CT对肺癌脑转移的诊断价值研究

Evaluation of Diagnosis Brain Metastasis in Lung Cancer with CT

目的探讨CT对肺癌脑转移瘤诊断价值。方法选择我院30例肺癌患者为研究对象,对所有患者进行常规CT检查。结果 CT检查显示,脑转移瘤多发23例,单发7例。CT平扫呈低密度15例,等密度11例,高密度4例;增强扫描,环状型11例,结节型10例,环状与结节状混合型5例,不规则型4例;原发瘤组织类型中腺癌17例,鳞癌4例。结论 CT对于肺癌脑转移的诊断价值高,同时进行脑部CT扫描,对胸部排癌极有必要。

Objective To assess the value of diagnosis of brain metastasis in lung cancer by CT. Methods Selected 30 patients with lung cancer fi：om our hospital as the object, and were detected by common CT. Results Of 30 cases, 23 were multiple brain metastasis, and 7 were single metastasis. CT scanning results were showed that 15 cases were low-deusity, and 11 were equal-density, 4 high-deusity; when enhanced scan statistic results that 11 eases were circular type,10 nodular type and 5 were mixed and 4 were irregular. Primary tumor tissue types found in 17 cases of adenocarcinoma, squamous carcinoma 4 eases, 9 cases of other types. Conclusion The application of plain and enhanced CT scanning has important value for the diagnosis of brain metastasis in lung cancer, and it was very necessary that the detection of chest should be taken for exclusion the possibility of lung cancer by patients with brain CT scan.