Hepatocellular carcinoma: Detection with double-phase helical CT during arterial portography

被引：20
作者：
Ichikawa, T [1 ]
Ohtomo, K [1 ]
Takahashi, S [1 ]
机构：
[1] FUJIYOSHIDA CITY HOSP,DEPT INTERNAL MED,YAMANASHI,JAPAN
来源：
RADIOLOGY | 1996年 / 198卷 / 01期
关键词：
computed tomography (CT); helical; liver neoplasms; CT; diagnosis; portography;
D O I：
10.1148/radiology.198.1.8539395
中图分类号：
R8 [特种医学]; R445 [影像诊断学];
学科分类号：
1002 ; 100207 ; 1009 ;
摘要：
Retrospective analysis of findings at double-phase helical computed tomography (CT) during arterial portography was performed in 42 hepatocellular carcinomas (HCCs) in 31 patients. Phase 1 scanning started 30-35 seconds after the beginning of injection of contrast material; phase 2 scanning started 10-18 seconds after the end of phase 1. The overall detection rate for HCCs was 83% (35 of 42) in phase 1, 81% (34 of 42) in phase 2, and 90% (38 of 42) for combined phase 1 and 2 findings.
引用
收藏
页码：284 / 287
页数：4
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