Category 0* |
Need additional imaging evaluation |
Category 1 |
Negative |
Category 2 |
Benign findings |
Category 3 |
Probably benign finding; short-interval follow-up suggested |
Category 4 |
Suspicious abnormality; biopsy should be considered |
Category 5 |
Highly suggestive of malignancy; appropriate action should be taken |
Category 6 |
Known biopsy-proven malignancy; appropriate action should be taken |