Abstract
Histology and breast ultrasonography reveal the same illness at various scales, but automated analysis is modality-specific. In this dual-modality transfer-learning breast cancer diagnosis system, public ultrasound and histopathology imaging datasets are used. A modality-specific preprocessing, ImageNet-initialized EfficientNetB0 for three-class ultrasound classification, and DenseNet121 for benign-versus-malignant histopathology classification are used Grad-CAM inspection, patient-aware partitioning, class-sensitive optimisation, probability calibration, and leakage reduction increase interpretability. BUSI and BreaKHis constitute ethical public standards since they give de-identified labelled photos and research access. Not clinical research, the outcomes section includes literature-anchored benchmark synthesis and reproducible evaluation. Certain datasets and split methods can provide modern transfer-learning algorithms 96% accuracy in breast ultrasonography and 98% in histopathology. The paradigm prioritises modality-aware validation above headline accuracy.
Keywords: Breast cancer, ultrasound imaging, histology, transfer learning, deep learning, EfficientNet, DenseNet, explainable AI.
How to Cite This Article
Syambabu Badugu, V.D.Ambeth Kumar (2025). Dual-Modality Transfer Learning For Breast Cancer Detection In Ultrasound And Histopathological Images. International Journal of Innovative Research in Multidisciplinary Education & Technology (IJIRMET), 10(12).