Research Article

Predicting Molecular Subtypes of Breast Cancer with Mammography and Ultrasound Findings: Introduction of Sono-Mammometry Score

Table 1

Sono-mammometry score.

Imaging findings
Only pleomorphic microcalcifications (without mass or focal asymmetry on mammogram or ultrasound) (0)

Mass/focal asymmetryWithout microcalcification (+1)With microcalcification (+2)
Mass shapeRound (+1)Oval (+2)Irregular, spiculated (+3)
Mass marginsWell circumscribed (+1)Microlobulated (+2)Irregular-spiculated/ill-defined/obscured (+3)
Mass boundaryAbrupt (+1)Echogenic halo (+2)
Posterior shadowingAbsent (+1)Present (+2)
Posterior enhancementAbsent (+1)Present (+1)
OrientationParallel (+0)Antiparallel (+1)

Max. score: 14