MSCT双期扫描在术前诊断腮腺多形性腺瘤和腺淋巴瘤的临床价值研究

Modern Medical Imagelogy(2023)

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Abstract
目的:探讨MSCT双期扫描在术前诊断腮腺多形性腺瘤和腺淋巴瘤的临床价值研究.方法:回顾性分析经手术病理证实的19例腮腺腺淋巴瘤、13例多形性腺瘤,分析其临床资料、CT双期增强扫描影像表现,并对两者进行对比分析.结果:腮腺多形性腺瘤与腺淋巴瘤两者临床资料对比:患者性别、年龄、有无吸烟史存在统计学意义(P<0.05);CT双期增强影像表现对比:肿瘤边缘、分叶、CT增强扫描等存在统计学意义(P<0.05),而肿瘤数目、部位、囊变无明显差异(P>0.05).结论:CT双期增强扫描腮腺腺淋巴瘤动脉期呈明显强化,静脉期强化减退;多形性腺瘤动脉期呈轻度强化,静脉期持续强化;结合临床病史可进行术前鉴别诊断,并且可有效减少受检者的辐射剂量.
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