Mammograms show biopsy site marker pitfalls and mimics.
A, Barrel mimics open coil.
B, Barrel mimics mini cork.
C, Heart mimics buckle.
D, Hourglass mimics top hat.
E, Ribbon mimics top hat.
F, Spring (opposite endpoints) mimics open coil (parallel endpoints).
G, Tumark Flex mimics Tumark X (both Hologic).
H, Surgical clip, Cassi Star device, and cork mimic radioactive seed.