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MRI-T2WI表现为低信号的肝脏病变的病因与机制 被引量:2

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摘要 大多数肝脏局灶性病变在MRI—T2WI上表现为高信号,但是,极少数肝脏的结节在MRI-T2WI上出现部分或全部低信号。导致这种罕见现象的因素包括:铁沉积、钙沉积、铜沉积、血液代谢产物的沉积、分子物质、坏死物质沉积和其它情况。在T2WI上很多肝脏病变的周围可能出现相对低信号,这些病变包括:局灶性结节性增生、肝腺瘤、肝癌、转移瘤、异常结节、
出处 《河北医药》 CAS 2011年第23期3628-3630,共3页 Hebei Medical Journal
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