On mammogram all of the following are the features of a malignant tumor except:: (A) Spiculation, (B) Microcalcification, (C) Macrocalcification, (D) Irregular mass
Answer is C. Benign Malignant Opacity Smooth margin Low density Homogeneous Thin halo Ill definedQ margin Irregular stellate, spiculatedQ margin, comet tailQ High densityQ Heterogeneous Wide haloQ Calcification MacrocalcificationQ (>0.5 mm in diameter) MicrocalcificationQ (<0.5 mm in diameter)