结果：3D-CPA可以完整立体地显示肝癌和肝血管瘤的血管特点。
Results: 3D-CPA of hepatic carcinomas and hemangiomas have their characteristics respectively.
目的研究肝小血管瘤(SHHE)在螺旋CT多期(动脉期、门脉期和延迟期)增强扫描中的表现，提高诊断水平。
Objective To investigate the features of the enhancement of small hepatic hemangioma (SHHE) at multiphase spiral ct scanning and improve the diagnosis.
肝占位病变包括：原发性肝癌29个，转移性肝癌4个，肝血管瘤8个，肝局灶性结节性增生12个，炎性假瘤2个和血管平滑肌脂肪瘤3个。
The final diagnosis of hepatic lesions was 29 primary liver cancers 4 metastases 8 hemangiomas 12 focal nodular hyperplasia 2 inflammatory pseudotumors of the liver and 3 angiomyolipomas.
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