BIRADSContrast-enhanced spectral mammographyContrast-enhanced MRIBreast cancerBackground Breast cancer is the most common cancer in women worldwide. It is responsible for about 23% of cancer in females in both developed and developing countries [1]. We aimed to assess the accuracy of contrast-...
结果 48例MRI组中,31例乳腺病变BI-RADS评级维持4类或评级上升(≥4类),手术病理示乳腺 癌29例,良性2例;17例病变评级下降(≤3类),其中3例选择手术治疗,病理结果为乳腺纤维腺瘤1例和乳腺腺病伴钙盐 沉积2例,余14例随访1年以上病灶未见明显变化,MRI准确率为95.83%。59例活检组中,真阳性18例,假阴性7例,真阴...
Grażyńska A, Niewiadomska A, Owczarek AJ et al (2023) BIRADS 4—Is it possible to downgrade lesions that do not enhance on recombinant contrast-enhanced mammography images? Eur J Radiol 167:111062 Article PubMed Google Scholar Kuhl CK (2024) Abbreviated breast MRI: state of the art...
To determine prevalence and predictive value of BI-RADS 3, 4, and 5 findings on breast MRI and evaluate impact of study indication on predictive value of BI-RADS categories. IRB approved HIPPA compliant retrospective review of our breast MRI database from 2009-2011 (5778 contrast enhanced studie...
Radiomics reflects the texture and morphological features of tumours by quantitatively analysing the grey values of medical images. We aim to develop a nomogram incorporating radiomics and the Breast Imaging Reporting and Data System (BI-RADS) for predic
ren2022convolutional CL ID [T1,T2,DCE] Comparing five CNN models based on different MRI modalities for detecting axillary lymph node metastasis. yin2022combined CL ID [T1, ADC, T2] Pre-traind ResNet18 for differentiating triple-negative breast cancer from fibroadenoma BI-RADS 4 lesions. liu2022...
To gain insights into these errors, we investigated factors such as the woman’s age, the lesion size, and the BI-RADS (Breast Imaging Reporting and Data System) score assigned by the radiologist during the initial examination. We also considered the results of the US and biopsy test ...
Hao W, Gong J, Wang S, Zhu H, Zhao B, Peng W (2020) Application of mri radiomics-based machine learning model to improve contralateral bi-rads 4 lesion assessment. Front Oncol 2265 Zhu Y, Yang L, Shen H (2021) Value of the application of ce-mri radiomics and machine learning in pr...
RESULTS Enrollment consisted of 133 BIRADS 4 &5 patients; 119 patients underwent CBBCT imaging. 52 patients proceeded to MR imaging following a positive biopsy to evaluate the extent of their disease. 2 were excluded: 1 due to artifacts on the CT image, and another was unable to be imaged...
Theimageonthefarleftshowsaspiculatedmass,i.e.80%chanceofbeingmalignant..Nexttoitthecorrespondinggrosspathologicspecimen.Youcanseethespiculationsinvadingthesurroundingtissueinboth.Justlikeonmammography,thislesionishasahighlikelihoodofmalignancyandwouldbelabelledBIRADS5.Theimageonthefarleftshowsanirregularlyshapedmass...