29例脾转移瘤的CT征象分析

目的：研究碑转移瘤的CT诊断。方法：临床病理证实的29例脾转移瘤CT进行平扫与增强扫描，结果：单发16例，多发13例，其中单发或多发圆形，类圆形低密度灶13例，不规则形6例，大囊样低密度区5例，弥漫粟粒样病灶1例，脾门菜花样肿块4例，25例同时存在多脏器转称，结论：脾转移瘤的CT表现多样化，与其他多种脾病变需要鉴别CT为发现脾转移瘤较好的检查方法。

Analysis of CT features of splenic metastasis in 29 patients

Objective:To study CT diagnosis of splenic metastasis.Methods:Plain and contrast enhanced CT was performed in 29 cases of splenic metastasis proved pathologically.Results:Among 29 cases, there were 16 with single lesion, and 13 with multiple lesions. CT scans demonstrated the lesion was round in 13 cases, irregular in 6, low density focus like a large cyst in 5, diffuse miliary in 1 and cauliflower-like mass at hilum of spleen in 4.There were multiple metastases in different organs in 25 cases. Conclusion: CT appearances of splenic metastasis are variable and need differentiation from other splenic diseases. CT is a valuable method in detection of splenic metastasis.