摘要
目的 :探讨CT对单发脑转移瘤的诊断价值。方法 :19例单发脑转移瘤行CT平扫和增强扫描。结果 :单发性脑转移瘤与多发性者具有同样的好发部位及常见CT表现 ,也有少见部位及特殊的CT征象。临床病史及原发灶在对单发转移瘤的诊断与鉴别诊断中具有重要价值。结论 :单发脑转移瘤易于误诊 。
Objective:To study the diagnostic value of CT for single brain metastasis.Methods:Single brain metastsis underwent CT with plain scan and intravenous contrast enhancement in 19 cases.Results:The locaton and CT appearances of single brain metastasis were similar to those of multiple metastases,but there were also special locations and CT features.Clinical history and primary tumor play an important role in diagnosis and differential diagnosis.Conclusions:Single brain metastasis is easily to be misdiagnosed,comprehensive evaluation is necessary for correct diagnosis.
出处
《放射学实践》
2000年第2期108-110,共3页
Radiologic Practice
关键词
单发脑转移瘤
CT
诊断
Single brain metastasis CT Diagnosis
