BI-RADS Calculator Mass Characteristics Shape: Oval Round Irregular Margins: Circumscribed Indistinct Spiculated Orientation: Parallel Not Parallel Echo Pattern: Anechoic Hypoechoic Heterogeneous Associated Features Posterior Features: None Enhancement Shadowing Calcifications: None Present Palpable lump: No Yes Calculate BI-RADS Score BI-RADS Result