Value of automated breast ultrasound system in differential diagnosis of benign and malignant breast minimum nodules

TAO Chengyan; RAN Suzhen; LIN Yun; CHEN Song

doi:10.16245/j.cnki.issn1008-6978.2020.08.015

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Value of automated breast ultrasound system in differential diagnosis of benign and malignant breast minimum nodules

更新时间：2021-10-08

- Value of automated breast ultrasound system in differential diagnosis of benign and malignant breast minimum nodules
- Journal of Clinical Ultrasound in Medicine Vol. 22, Issue 8, Pages: 605-608(2020)
- 作者机构：
  
  1. 重庆市黔江区中医院超声科
  2. 重庆市妇幼保健院超声科
- 作者简介：
- 基金信息：
- DOI：10.16245/j.cnki.issn1008-6978.2020.08.015
  CLC： R737.9;R445.1
- Published：2020，
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[1]陶承颜,冉素真,林芸,陈松.自动乳腺超声诊断系统在乳腺微小结节良恶性鉴别诊断中的价值[J].临床超声医学杂志,2020,22(08):605-608.

TAO Chengyan, RAN Suzhen, LIN Yun, et al. Value of automated breast ultrasound system in differential diagnosis of benign and malignant breast minimum nodules. [J]. Journal of Clinical Ultrasound in Medicine 22(8):605-608(2020)
[1]陶承颜,冉素真,林芸,陈松.自动乳腺超声诊断系统在乳腺微小结节良恶性鉴别诊断中的价值[J].临床超声医学杂志,2020,22(08):605-608. DOI： 10.16245/j.cnki.issn1008-6978.2020.08.015.

TAO Chengyan, RAN Suzhen, LIN Yun, et al. Value of automated breast ultrasound system in differential diagnosis of benign and malignant breast minimum nodules. [J]. Journal of Clinical Ultrasound in Medicine 22(8):605-608(2020) DOI： 10.16245/j.cnki.issn1008-6978.2020.08.015.

摘要

目的探讨自动乳腺超声诊断系统（ABUS）在乳腺微小结节良恶性鉴别诊断中的价值。方法回顾性分析我院经病理证实的75例乳腺微小结节患者

共计96个结节

最大径均≤1.0 cm

其中最大径0.5～1.0 cm者65个

<0.5 cm者31个;比较二维超声检查与ABUS在微小结节检出率及其在良恶性鉴别中的诊断效能。结果二维超声共检出89个结节（92.71%）

分别为0.5～1.0 cm 62个

<0.5 cm 27个;ABUS检出96个结节（100%）

ABUS检出率高于二维超声检出率（P<0.05）。二维超声鉴别诊断乳腺微小恶性结节的敏感性为80.77%（21/26）

特异性为95.24%（60/63）

诊断准确率为91.01%（81/89）;ABUS诊断乳腺微小恶性结节的敏感性为89.29%（25/28）

特异性为98.53%（67/68）

诊断准确率为95.83%（92/96）

两种检查方法诊断敏感性和准确率比较差异均有统计学意义（均P<0.05）。结论 ABUS较二维超声能够更准确地鉴别诊断乳腺微小结节良恶性。

Abstract

ObjectiveTo explore the value of automated breast ultrasound system（ABUS） in the differentialdiagnosis of benign and malignant breast minimum nodules.MethodsRetrospective analysis of 75 cases of breastmicronodules confirmed by pathology in our hospital

a total of 96 nodules

the maximum diameter of all ≤1.0 cm

of which themaximum diameter of 0.5～1.0 cm in 65 nodules

less than 0.5 cm in 31 nodules.Then detection rate and accuracy ratewere compared between two-dimentional ultrasound and ABUS.ResultsTotally 89 lesions（92.71%）were found by two-dimensional ultrasound

96 lesions（100%）were found by ABUS.The detection rate of two-dimensional ultrasound was lowerthan that of ABUS（P<0.05）.The sensitivity

specificity and accuracy of two-dimensional ultrasound were 80.77%（21/26）

95.24%（60/63）and 91.01%（81/89）

respectively.The sensitivity

specificity and accuracy of ABUS were 89.29%（25/28）

98.53%（67/68）and 95.83%（92/96）

respectively.There were significant differences of sensitivity and accuracy between twomethods（both P<0.05）.ConclusionCompared with two-dimensional ultrasound

ABUS can more accurately differentiatebenign and malignant minimum nodules.

关键词

超声检查自动乳腺超声诊断系统乳腺肿瘤微小良恶性

Keywords

UltrasonographyAutomated breast ultrasound systemBreast noduleminimalbenign and malignant

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