To determine the need for a fine-needle or core biopsy in patients with clinically palpable breast abnormalities who have negative mammographic and sonographic findings. Over a 12-year period, 251 patients with a palpable abnormality at presentation and who had a negative ultrasound and mammogram und...
Deep learningConvolutional neural networkBreast tissue classificationComputer-aided diagnosisMammogramThe mortality rate of breast cancer can be reduced by early diagnosis and treatment. The computer-aided diagnosis (CAD) systems can effectively help physicians identify the early stage of breast cancer. The...
This paper, it is aimed to develop a new computer-aided system with a graphical coded language to detect abnormalities in mammogram images by using machine learning technics such as ANN and SVM. The developed algorithm has a graphical user interface (GUI) and all results are show...
In clinic, surrounding density of breast abnormalities is an important cue for radiologists to distinguish between benign and malignant abnormalities on mammogram. It may also be an important feature to be used in computer-aided diagnosis (CAD) system. The purpose of our work is to ana...
Particularly, this research examines the differences between women who are early and late responders after an abnormal mammogram.;Population. The participants were a convenience sample of 380 women who participated in mobile breast cancer screening. A subset of women with inconclusive or abnormal ...
All three malignancies were in the clinically suspicious or malignant group. Conclusion A negative ultrasound and mammogram in patients with a palpable abnormality does not exclude breast cancer; however, the likelihood is very low (1.2%). In this study, 81.7% of biopsies (205/251) could have ...
All three malignancies were in the clinically suspicious or malignant group. Conclusion A negative ultrasound and mammogram in patients with a palpable abnormality does not exclude breast cancer; however, the likelihood is very low (1.2%). In this study, 81.7% of biopsies (205/251) could have ...
The basic purpose of CAD systems is to assist doctors in the process of diagnosis. CAD systems, however, are quite expensive, especially, in most of the developing countries. Our focus is on developing a low-cost CAD system. Today, most of the CAD systems regarding mammogram classification ...
- after VB a control mammogram is taken - in case of microcalcifications a specimen radiograph is necessary. - in cases where the whole or a high proportion of the mammographic lesion has been removed, a small metal marker clip is deployed at the biopsy site. MR-guided vacuum biopsy is pe...
[10,11,12], and the sensitivity of X-ray mammography decreases in women with dense breasts [13] who may present a higher risk of breast cancer [14], or on the other hand, most women who are recalled for further examination, perhaps including biopsy after a suspicious mammogram, do not ...