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第41卷第3期 马韩弘峰,杨晓俊,张 彬,等. CT血管成像确诊肝动脉变异对胰十二指肠及全胰切除术的预警作用[J].
2021年3月 南京医科大学学报(自然科学版),2021,41(03):406-409 ·409 ·
LGA
LHA LHA
LGA
RHA SA LGA LHA
GDA SMA RHA
RHA SA
CHA
SA SMA
A B C
LHA LGA LHA
SA
SA
CHA
RHA LHA
CHA SMA、CA
RHA CHA SMA
SMA RHA 共干
D E F
A:肝动脉走行正常CTA图像;B:MichelsⅡ型;C:MichelsⅢ型;D:MichelsⅨ型;E、F:为特殊类型(E:CHA起自腹主动脉;F:CHA起自SMA、
CA共干)。
图2 正常及AHA患者典型CTA图像
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