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Deep Learning Mammography Classification with a Small Set of Data.

Epimack Michael¹, He Ma¹, Palme Mawagali²

¹College of Medicine and Biological Information Engineering, Northeastern University, Shenyang, China.

Current Medical Imaging

|October 20, 2023

Summary

This study introduces a seven-layer convolutional neural network (CNN) for breast cancer detection. The CNN model accurately classifies mammograms as benign or malignant, aiding early diagnosis.

Keywords:

Breast cancer Classification.Computer-aided diagnosis Convolutional neural network MIAS dataset Mammogram

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Area of Science:

Medical Imaging Analysis
Artificial Intelligence in Healthcare
Oncology

Background:

Breast cancer is a leading cause of mortality in women, necessitating improved diagnostic tools.
Increased cancer screening leads to a higher volume of mammograms, overwhelming clinicians.
Computer-aided diagnosis (CAD) systems offer potential to assist in analyzing medical images and detecting abnormalities.

Purpose of the Study:

To evaluate a seven-layer convolutional neural network (CNN) for classifying breast cancer in mammograms.
To determine the effectiveness of the proposed CNN model in differentiating between benign and malignant breast tumors.

Main Methods:

Utilized the open-source MIAS dataset comprising 322 mammograms (207 normal, 115 abnormal).
Developed a seven-layer CNN model to extract features from input mammograms.
Employed the extracted features for classifying breast cancer as malignant or benign.

Main Results:

The CNN model achieved high performance metrics on a limited dataset.
Achieved 99.89% accuracy, 99.85% precision, 99.89% recall, and a 99.87% F1-score.
Demonstrated an area under the curve (AUC) of 100.0% with only 0.39% loss.

Conclusions:

The developed CNN model effectively classifies breast cancer using a small dataset.
This AI-driven approach can assist medical professionals in diagnosing breast cancer abnormalities.
The model shows promise in improving the accuracy and efficiency of breast cancer detection.