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目的探析CT平片与MR在腮腺诊断中的对比分析。方法临床选择2015年5月至2016年4月本院收治的经病理明确诊断的腮腺肿瘤60例,进行MR及CT平片检查,比较两种检查方式的诊断准确性情况;比较CT平扫与MR两种检查方式不同病理类型的腮腺肿瘤的诊断准确性情况。结果 MR检查法的诊断阳性者52例(86.7%),其中良性43例(89.6%),恶性9例(75.0%);CT平扫的诊断阳性者36例(60.0%),其中良性32例(66.7%),恶性4例(33.3%),差异有统计学意义(P<0.05);MR检查法的不同类型的腮腺肿瘤的诊断准确性情况显著高于CT平片检查法,差异有统计学意义(P<0.05)。结论腮腺肿瘤进行MR检查诊断准确性更高,有助于诊断腮腺肿瘤的性质及病理类型,值得临床推广。
Objective To analyze the comparative analysis of CT plain film and MR in the diagnosis of parotid gland. Methods Sixty patients with pathologically confirmed parotid gland tumor diagnosed in our hospital from May 2015 to April 2016 were selected for MR and CT plain radiography and the diagnostic accuracy of the two methods was compared. MR examination of two different pathological types of parotid tumors diagnostic accuracy. Results There were 52 cases (86.7%) diagnosed by MR examination, of which 43 cases were benign (89.6%) and 9 cases were malignant (75.0%). The diagnosis of CT was 36 cases (60.0% (66.7%) and malignant in 4 cases (33.3%), the difference was statistically significant (P <0.05). The diagnostic accuracy of different types of parotid gland tumors by MR examination was significantly higher than that of CT plain radiography Significance (P <0.05). Conclusion The diagnosis of parotid tumors by MR examination is more accurate, which is helpful to diagnose the nature and pathological type of parotid gland tumors. It is worthy of clinical promotion.