Diffused Optical Imaging with Ultrasound in Differentiating Benign and Malignant Tumors

目的 探讨超声光散射成像技术在鉴别乳腺良、恶性肿瘤中的应用价值.方法 回顾在本院手术的50例乳腺肿物患者,行常规超声、超声光散射检查并与病理结果对比分析.结果 常规超声检查诊断良性22例,恶性28例;超声光散射检查,1～3级良性病例16例,4～5级恶性病例34例;两者结合良性11例,恶性39例.结论 与常规超声检查相比较,超声光散射技术能对结节做出客观的分级评价,减少人为因素的误判.本组病例也存在假阳性和假阴性的病例,有待于进一步扩大病例研究.Objective To discuss diffused optical imaging (OPTIMUS)in differentiating benign and malignant tumors.Methods 50 breast tumors operated in our hospital and undergoing conventional ultrasound,OPTIMUS and pathology results were reviewed retrospectively.Results Ultrasound examination showed 22 benign and 28 malignant.OPTIMUS reported 16 tumors with BI-RADS 1～3 benigns and 34 tumors with BI-RADS 4～5 malignants.Conclusions Compared with conventional ultrasound,OPTIMUS techniques can give an objective classified evaluation to nodules,thus can reduce the misdiagnosis caused by human factors.In this studied group there also are false positive and false negative cases,so case study needs to be further expanded.中文核心期刊要目总览(PKU)中国科技核心期刊(ISTIC)中国科学引文数据库(CSCD)04308-3102