Value of gray-level ratio in the differential diagnosis of benign and malignant breast lesions

LI Zhencai; PENG Kun

doi:10.16245/j.cnki.issn1008-6978.2020.11.021

您当前的位置：

首页 >

文章列表页 >

Value of gray-level ratio in the differential diagnosis of benign and malignant breast lesions

更新时间：2023-10-09

- Value of gray-level ratio in the differential diagnosis of benign and malignant breast lesions
- Journal of Clinical Ultrasound in Medicine Vol. 22, Issue 11, Pages: 859-861(2020)
- 作者机构：
  
  1. 中国人民解放军总医院第四医学中心超声科
  2. 中国人民解放军总医院第四医学中心信息科
- 作者简介：
- 基金信息：
- DOI：10.16245/j.cnki.issn1008-6978.2020.11.021
  CLC： R737.9;R445.1
- Published：2020，
扫描看全文
[1]李振彩,彭坤.灰度比在乳腺良恶性病灶鉴别诊断中的应用价值[J].临床超声医学杂志,2020,22(11):859-861.

LI Zhencai, PENG Kun. Value of gray-level ratio in the differential diagnosis of benign and malignant breast lesions. [J]. Journal of Clinical Ultrasound in Medicine 22(11):859-861(2020)
[1]李振彩,彭坤.灰度比在乳腺良恶性病灶鉴别诊断中的应用价值[J].临床超声医学杂志,2020,22(11):859-861. DOI： 10.16245/j.cnki.issn1008-6978.2020.11.021.

LI Zhencai, PENG Kun. Value of gray-level ratio in the differential diagnosis of benign and malignant breast lesions. [J]. Journal of Clinical Ultrasound in Medicine 22(11):859-861(2020) DOI： 10.16245/j.cnki.issn1008-6978.2020.11.021.

摘要

目的探讨病灶组织与正常乳腺组织灰度比在乳腺良、恶性病灶鉴别诊断中的应用价值。方法选取我院行乳腺穿刺活检患者328例

共337个病灶

其中良性183个

恶性154个。采用Adobe Photoshop图像处理软件的"直方图"功能计算良、恶性病灶与周围组织的灰度比

比较二者差异;绘制受试者工作特征曲线分析灰度比预测恶性病灶的诊断效能。结果良、恶性病灶与周围正常组织的灰度比分别为0.47±0.18、0.30±0.16

差异有统计学意义（P<0.05）。当灰度比为0.335时

其鉴别诊断良、恶性病灶的敏感性77.6%

特异性63.6%

曲线下面积0.777。结论灰度比在乳腺良、恶性病灶鉴别诊断中具有一定的临床应用价值。

Abstract

ObjectiveTo explore the application value of gray-level ratio in the differential diagnosis of benign andmalignant breast lesions.MethodsA total of 328 patients with 337 lesions confirmed by breast biopsy in our hospital wereselected

including 184 benign cases and 154 malignant lesions. The gray-level ratio of benign and malignant lesion tosurrounding tissue was calculated by the histogram of the Adobe Photoshop software

and the difference was compared. Thediagnostic efficiency of gray-level ratio in predicting malignant lesions was analyzed by the receiver operating characteristic（ROC）curve.ResultsThe gray-level ratio of benign and malignant lesions to surrounding normal tissues were 0.47±0.18 and0.30 ± 0.16

respectively

and the difference was statistically significant（P<0.05）. When the gray-level ratio was 0.335

thesensitivity

specificity and area under the curve in the differential diagnosis of benign and malignant lesions were 77.6%

63.6%and 0.777

respectively.ConclusionGray-level ratio has a certain value in the differential diagnosis of benign and malignantbreast lesions.

关键词

超声检查灰度比乳腺肿瘤良恶性

Keywords

UltrasonographyGray-level ratioBreast lesionbenign and malignant

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Differential diagnostic value of ultrasound radiomics in parathyroid adenoma and parathyroid hyperplasia

Ultrasonic differential diagnosis of appendicitis and normal appendix within critical outer diameter

The Clinical Value of Two-Dimensional Ultrasound Combined with Spatio-Temporal Image Correlation in the Diagnosis of Fetal Berry Syndrome

Thyroid ultrasonic standard section recognition by artificial intelligence based on key anatomical structure detection

Related Author

马可欣

杨雨薇

吕发金

刘丽萍

刘德林

孔梓祥

梁妃

郭毅

Related Institution

Department of Ultrasound，the First Affiliated Hospital of Chongqing Medical University

重庆医科大学附属第一医院放射科

Department of Ultrasound,Hangzhou Xixi Hospital,Affiliated to Zhejiang University Medical CollegeHangzhou

国家儿童医学中心首都医科大学附属北京儿童医院超声科

甘肃中医药大学第一临床医学院

⁰