Cancer in the "cold" breast thermogram

Area of Science:

• Medical imaging
• Oncology
• Radiology

Background:

• Breast thermography assesses thermal patterns for breast health.
• Normal thermograms exhibit symmetry in vascularity and temperature.
• Established criteria for abnormality focus on asymmetry and thermal changes.

Observation:

• Abnormal thermograms display asymmetry in vascular patterns and thermal distribution.
• Elevated temperature, increased vessel count, and distorted vasculature are key indicators.
• Avascular (cold) thermograms, especially unilateral, are noted as potential signs of abnormality.

Findings:

• The study highlights asymmetry as a primary indicator of abnormal breast thermograms.
• Avascularity in one breast with normal vasculature in the contralateral breast is proposed as an additional abnormality sign.
• The association between confirmed breast cancer and avascular thermograms is identified as a false negative.

Implications:

• Thermographic asymmetry and avascular patterns may serve as crucial diagnostic markers.
• This research refines the interpretation of breast thermograms for improved cancer detection.
• Further investigation into avascular thermograms could enhance diagnostic accuracy in breast imaging.