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Identifying Coronary Artery Calcification on Non-gated Computed Tomography Scans

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Published on: August 28, 2018

Breast calcifications: which are malignant?

M Muttarak¹, P Kongmebhol, N Sukhamwang

¹Department of Radiology, Chiang Mai University, 110 Intavaroros Road, Chiang Mai 50200, Thailand. mmuttara@mail.med.cmu.ac.th

Singapore Medical Journal

|September 30, 2009

Summary

Mammograms detect breast calcifications, which can indicate early malignancy. Radiologists classify these calcifications using the American College of Radiology (ACR) Breast Imaging Reporting and Data System (BI-RADS) to guide patient management.

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Clinical Imaging of Microwave Mammography

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Published on: November 14, 2025

Area of Science:

Radiology
Medical Imaging
Oncology

Background:

Mammography is crucial for breast cancer screening.
Calcifications on mammograms can be benign or malignant indicators.
Early detection of malignant calcifications is vital for effective treatment.

Purpose of the Study:

To highlight the significance of mammographic calcifications in cancer detection.
To describe the classification system for breast calcifications.
To emphasize the role of radiologists in interpreting calcifications.

Main Methods:

Analysis of mammographic images for calcification detection.
Application of the American College of Radiology (ACR) Breast Imaging Reporting and Data System (BI-RADS) criteria.
Evaluation of calcification morphology and distribution.

Main Results:

Most mammographic calcifications are benign.
Calcifications can be the earliest sign of breast malignancy.
BI-RADS classification categorizes calcifications into benign, intermediate, and high-concern groups based on features.

Conclusions:

Accurate detection and classification of mammographic calcifications are essential for proper patient management.
Understanding calcification characteristics (type, distribution) aids in differentiating benign from malignant findings.
Radiologists' expertise is critical in interpreting calcifications and recommending appropriate follow-up.