原发于左心房弥漫大B细胞淋巴瘤超声表现1例
Journal of China Clinic Medical Imaging（2022）
Abstract
病例 女,63岁.间断心悸、胸闷、气促半年余来我院就诊.门诊心脏彩超示:左房内见10.6 cm×6.2 cm×8.3 cm低回声肿块,内部回声较均匀,形态不规则,肿块与房间隔、左房侧壁、前壁及左房顶分界不清,随心动周期活动小,肿块堵塞肺静脉入口,未堵塞二尖瓣口(图1);左心声学造影示:病灶呈快速不均匀高增强,增强程度高于邻近室间隔心肌,造影剂消退快于周围心肌(图2).超声提示:左房内富血供肿块(不排除恶性可能).
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