涎腺导管癌超声造影表现3例
Chinese Journal of Ultrasound in Medicine（2021）
Abstract
病例1,男,70岁,患者因左耳前无痛性包块就诊,自觉包块长大迅速,质地偏硬.超声造影示:低回声结节周边与腮腺组织同步增强,然后逐渐向心性增强,达峰时呈不均匀的稍高增强,内可见大片无增强区,周边无环状增强. 病例2,男,76岁,患者因左侧面部包块伴疼痛就诊,包块质地硬.超声造影示:团块稍早于周围组织增强,呈不均等的高增强,增强后团块边界不清,形态不规则,周边无环状增强.
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