Diagnosis of breast lesions by molybdenum target combined with ultrasonography
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摘要:
目的 研究钼靶结合超声检查对乳腺病变的诊断效能,为提高临床诊断率提供参考。 方法 选取2018年5月—2021年4月浙江大学医学院附属金华医院收治的150例乳腺病变患者,均经手术病理证实,其中恶性病变53例,良性病变97例;所有患者术前均行钼靶结合超声检查,分析并比较钼靶、超声单项检查与结合检查对乳腺病变诊断的准确率,以手术病理结果为准,评价钼靶、超声单项检查与结合检查对乳腺病变的诊断效能。 结果 钼靶结合超声检查的准确率为95.33%,高于钼靶检查(78.00%)与超声检查(81.33%,均P<0.05);钼靶检查对乳腺病变诊断的敏感度、特异度、阳性预测值、阴性预测值分别为86.79%、73.20%、63.89%、91.03%,超声检查分别为90.57%、76.29%、67.61%、93.67%,钼靶结合超声检查分别为98.11%、94.85%、91.23%、98.92%,钼靶结合超声检查对乳腺病变诊断的特异度、阳性预测值、阴性预测值均高于钼靶检查(均P<0.05),钼靶结合超声检查对乳腺病变诊断的特异度、阳性预测值均高于超声检查(均P<0.05)。 结论 钼靶结合超声检查对乳腺病变的诊断效能较好,准确率、特异度及阳性预测值均高于单项检查。 Abstract:Objective To study the diagnostic efficacy of molybdenum target combined with ultrasonography in breast lesions and to provide reference for improving the clinical diagnostic rate. Methods A total of 150 patients with breast lesions treated in Jinhua Hospital Affiliated to Medical College of Zhejiang University from May 2018 to April 2021 were confirmed by surgery and pathology, including 53 cases of malignant lesions and 97 cases of benign lesions. All patients underwent molybdenum target combined with ultrasound before operation. The accuracy of molybdenum target, single ultrasonic examination and combined examination in the diagnosis of breast lesions was analysed and compared. The diagnostic efficacy of molybdenum target, single ultrasonic examination and combined examination in the diagnosis of breast lesions was evaluated on the basis of the surgical and pathological results. Results The accuracy rate of molybdenum target combined with ultrasound was 95.33%, which was higher than that of molybdenum target and ultrasound alone (78.00% and 81.33%, respectively, all P < 0.05). The sensitivity, specificity, positive predictive value and negative predictive value of molybdenum target examination in the diagnosis of breast lesions were 86.79%, 73.20%, 63.89% and 91.03% respectively, those of Ultrasonic examination were 90.57%, 76.29%, 67.61% and 93.67% respectively, and those of molybdenum target combined with ultrasound were 98.11%, 94.85%, 91.23% and 98.92% respectively. The specificity, the positive predictive value and negative predictive value of molybdenum target combined with ultrasound in the diagnosis of breast lesions were higher than those of molybdenum target (all P < 0.05), and the specificity and positive predictive value of molybdenum target combined with ultrasound in the diagnosis of breast lesions were higher than those of ultrasound (all P < 0.05). Conclusion Molybdenum target combined with ultrasonography has better diagnostic efficiency for breast lesions, and the accuracy, specificity and positive predictive value are higher than those of single examination. -
Key words:
- Molybdenum target /
- Ultrasound /
- Breast lesions /
- Diagnostic efficiency
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表 1 钼靶、超声单项检查与结合检查对乳腺病变诊断的准确率比较
Table 1. Comparison of accuracy of molybdenum target, single ultrasonic examination and combined examination in the diagnosis of breast lesions
检查方法 例数 准确(例) 误诊(例) 漏诊(例) 准确率(%) 钼靶检查 150 117 19 14 78.00 超声检查 150 122 17 11 81.33 钼靶结合超声检查 150 143 5 2 95.33ab 注:与钼靶检查比较,χ2=14.264,aP<0.001;与超声检查比较,χ2=19.500,bP<0.001。 表 2 钼靶、超声单项检查与结合检查对乳腺病变的诊断与手术病理结果比较(例)
Table 2. Comparison of diagnosis and surgical pathological results of breast lesions by molybdenum target, single ultrasonic examination and combined examination (cases)
病理结果 钼靶检查 超声检查 钼靶结合超声检查 合计 恶性 良性 恶性 良性 恶性 良性 恶性 46 7 48 5 52 1 53 良性 26 71 23 74 5 92 97 合计 72 78 71 79 57 93 150 表 3 钼靶、超声单项检查与结合检查对乳腺病变的诊断效能比较(%)
Table 3. Comparison of diagnostic efficacy of single and combined mammography and ultrasonography in breast lesions (%)
检查方法 灵敏度 特异度 阳性预测值 阴性预测值 钼靶检查 86.79(46/53) 73.20(71/97) 63.89(46/72) 91.03(71/78) 超声检查 90.57(48/53) 76.29(74/97) 67.61(48/71) 93.67(74/79) 钼靶结合超声检查 98.11(52/53)a 94.85(92/97)bc 91.23(52/57)de 98.92(92/93)f 注:与钼靶检查比较,χ2=3.380,aP=0.066;χ2=16.931,bP < 0.001;χ2=13.025,dP<0.001;χ2=4.296,fP=0.015;与超声检查比较,χ2=13.523,cP < 0.001;χ2=10.324,eP=0.001。 -
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