腮腺区肿块性病变的CT检查

CT Examination of Parotid Masses

本文分析了１５例腮腺区肿块性病变的ＣＴ表现，着重讨论了腮腺ＣＴ平扫、静脉团注射法增强、腮腺造影ＣＴ扫描的优缺点，腮腺良恶性肿块及腮腺内外肿块的诊断和鉴别诊断。

This article reported the CT appearence of fifteen cases of parotid masses confirmed pathologically, The following were mainly discussed:(1)comparison of plain CT, venous contrast CT and CT sialography, (2) Diagnosis and differenciation of intrinsic and extrainsic parotid masses, benign and maignant parotid tumors.