Clinical analysis on 26 cases of imaging understated breast cancer

VernacularTitle:26例影像学低估的乳腺癌的临床分析
Author: Qing LYU ; Li KANG
Publication Type:Journal Article
Keywords: Breast cancer; Ultrasound; Mammography
From: Journal of Endocrine Surgery 2014;8(5):380-382,389
CountryChina
Language:Chinese
Abstract: Objective To analyze the clinical data,radiological and pathological features of breast cancer which were understated by image,and summarize the causes.Methods The clinical features,radiological features and pathological data of 26 cases of breast cancer were retrospectively analyzed.The preoperative ultrasound and mammography BI-RADS grades of these 26 cases were both ≤ 3,and they were confirmed to be breast cancer by pathology.The clinical and pathological data of 1224 cases of breast cancer in the same period were compared.Results For the 26 cases,100％ were early breast cancer,100％ were HER2 negative breast cancer,and only 1 case had lymph node metastasis.26％ were special type of breast cancer.Mammography showed glandular multi type,and ultrasound showed atypical or typical benign features.Conclusions Breast cancer understated by image shows features of young age,early stage,well differentiated,low malignant degree,not easy to be visualized by mammography,and their ultrasound features are usually atypical.In clinical setting,analysis of the ultrasound and mammography images should be combined with other examination,to decrease misdiagnosis rate.