Dielectric properties for non‐invasive detection of normal, benign, and malignant breast tissues using microwave theories

乳腺癌 医学 微波食品加热 介电常数 癌症 组织学 电介质 病理 肿瘤科 内科学 材料科学 光电子学 量子力学 物理
作者
Yiou Cheng,Minghuan Fu
出处
期刊:Thoracic Cancer [Wiley]
卷期号:9 (4): 459-465 被引量:100
标识
DOI:10.1111/1759-7714.12605
摘要

Despite the high incidence of breast cancer worldwide, methods for early non-invasive diagnosis and sensitive and specific prognostic evaluation remain difficult. In this study, we investigated microwave parameters as a potential non-invasive approach to detect breast cancer.Samples of freshly excised breast tissues (n = 509) from 98 patients were identified as normal, benign tumor, or malignant cancer via histology. Further samples were prepared and the microwave effective dielectric permittivity and effective conductivity were measured every 0.0375 GHz from 0.5 GHz to 8 GHz. These parameters were compared among the breast tissue types.The effective relative permittivity and effective conductivity at each frequency was significantly higher in breast cancer tissues compared with benign tumors, which in turn was significantly higher than in normal breast tissue. The standard deviation of each parameter was narrowest at ~2.5 GHz in both normal and malignant breast tissues.The effective dielectric permittivity and effective conductivity, measured via microwave technology, could differentiate breast cancer from normal and benign tumor tissues.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
小t要读top博完成签到,获得积分10
1秒前
1秒前
香蕉觅云应助艾霙玥采纳,获得10
1秒前
red发布了新的文献求助10
1秒前
1秒前
兜兜完成签到,获得积分20
1秒前
2秒前
3秒前
阔达幼珊完成签到,获得积分10
3秒前
3秒前
mulberry发布了新的文献求助10
3秒前
完美世界应助鱼乐乐采纳,获得10
3秒前
666完成签到 ,获得积分10
4秒前
4秒前
Mine发布了新的文献求助10
4秒前
唐糖发布了新的文献求助10
4秒前
wanci应助忧心的不二采纳,获得10
4秒前
5秒前
5秒前
777完成签到,获得积分20
5秒前
眼睛大雨筠应助直球科研采纳,获得150
5秒前
酷波er应助享音采纳,获得10
5秒前
5秒前
5秒前
6秒前
宋浩然完成签到,获得积分10
6秒前
6秒前
7秒前
7秒前
美少女发布了新的文献求助10
7秒前
777发布了新的文献求助10
7秒前
Dowe完成签到,获得积分10
8秒前
8秒前
爸爸完成签到 ,获得积分10
9秒前
姗姗xl发布了新的文献求助10
9秒前
甜蜜的傲蕾完成签到,获得积分10
9秒前
10秒前
糖果完成签到,获得积分10
10秒前
Dritsw应助李长印采纳,获得10
10秒前
淡淡大山发布了新的文献求助10
11秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
Picture Books with Same-sex Parented Families: Unintentional Censorship 500
Nucleophilic substitution in azasydnone-modified dinitroanisoles 500
不知道标题是什么 500
A Preliminary Study on Correlation Between Independent Components of Facial Thermal Images and Subjective Assessment of Chronic Stress 500
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 360
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3970683
求助须知:如何正确求助?哪些是违规求助? 3515337
关于积分的说明 11178055
捐赠科研通 3250580
什么是DOI,文献DOI怎么找? 1795357
邀请新用户注册赠送积分活动 875790
科研通“疑难数据库(出版商)”最低求助积分说明 805166