High-frequency color Doppler ultrasonography and mammography in diagnosis of breast cancer / 高频超声及钼靶X线检查在乳腺癌诊断中的应用价值

• Published in: Xi'an jiao tong da xue xue bao. Journal of Xi'an Jiaotong University (medical sciences). Yi xue ban no. 5; p. 572
• Main Authors: Yi-min, YIN, Xiao-ping, REN, Wen-qian, PAN, AI, Hong
• Format: Journal Article
• Language: Chinese
• Published: Xi'an Xi'an Jiaotong University 01.01.2012
• Subjects: Breast cancer; Mammography; Ultrasonic imaging
• ISSN: 1671-8259
• DOI: 10.7652/jdyxb201205010

Objective: To evaluate the value of high-frequency color Doppler ultrasonography (HFCDU), X-ray mammography and combination of the two in diagnosing breast cancer. Methods: We selected 318 patients with breast cancer confirmed by our hospital between April 2009 and April 2012. Among them, 104 and 98 cases were examined only by HFCDU or X-ray mammography. Combination of the two methods was carried out in 116 patients. Results: In X-ray group, 78.6% cases were diagnosed accurately while 11.2% and 10.2% cases had false positive and negative diagnoses, respectively. HFCDU yielded diagnosis rate of 80.7%, with false positive and negative diagnosis of 10.6% and 8.7%, separately. Combination of HFCDU and X-ray method increased the diagnosis rate to 93.1% while the rates of false positive and negative diagnoses were reduced to 10.6% and 8.7%. The diagnosis rate differed significantly between the combination group and the groups using a single examination method. Conclusion: Combination of HFCDU and X-ray method signi