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العنوان
The role of artificial intelligence in dense breasts /
الناشر
Abisha Kansakar ,
المؤلف
Abisha Kansakar
هيئة الاعداد
باحث / Abisha Kansakar
مشرف / Sahar Mahmoud Mansour
مشرف / Mennatallah Mohamed Hanafy Hassan
مشرف / Somia Abdulatif Mahmoud Soliman
تاريخ النشر
2021
عدد الصفحات
94 P. :
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
الأشعة والطب النووي والتصوير
تاريخ الإجازة
11/12/2021
مكان الإجازة
جامعة القاهرة - كلية الطب - Radio-Diagnosis
الفهرس
Only 14 pages are availabe for public view

from 108

from 108

Abstract

Background: Women with dense breasts are doubly disadvantaged as they are both at higher risk of developing breast cancer and at greater risk that cancer will not be detected because of masking of the radiological signs of cancer by increased density leading to high recall rate and false positive mammography findings, thus decreasing its specificity.Supplementary screening with ultrasound has been shown to reduce interval cancer rate, but at the expense of false positives and increased cost. Our aim was to study the role of AI in assessment of mammographically dense breasts. Results: This study included 110 patients; 148 breast lesions. All the patients were subjected to full field digital mammography, breast ultrasound and processing of the mammographic images by AI software.Combined mammography and breast ultrasound had had a sensitivity of 98.73%(95% CI: 93.15% to 99.97%), a specificity of 71.01%(95%CI: 58.84% to 81.31%) , a positive likelihood ratio of 3.41(95%CI: 2.35 to 4.93), a negative likelihood ratio of 0.02(95%CI: 0.00-0.13), a positive predictive value of 79.59%(95%CI: 72.92% to 84.96%), a negative predictive value of 98%( 95%CI: 87.42% to 99.71%) and a diagnostic accuracy 85.91%(95% CI: 79.13% to 91.00%). AI had a sensitivity of 86.08%(95%CI: 76.42%- 92.84%), a specificity of 91.3%(95%CI:82.03%- 96.74%) , a positive likelihood ratio of 9.9(95%CI: 4.58-21.37), a negative likelihood ratio of 0.15(95%CI: 0.09-0.27), a positive predictive value of 91.89%(84%-96.07%), a negative predictive value of 85.14%(95%CI: 76.71% - 90.87%) and a diagnostic accuracy 88.51%(95%CI: 82.25%-93.16%). Conclusion: The performance of artificial intelligence is comparable to sono-mammographic diagnosis and has the potential to substantially reduce missed diagnosis.AI can provide objective and effective information to radiologists and reduce the workload and rates of missed diagnosis and misdiagnosis