Mammography - Breast assessment mammogram
MLO
MLO
CC
CC
Spiculated mass overlying the left pectoral muscle that is better seen on an extended lateral film.
BIRADS R4 (Tabar / Nottingham 4A) appearance at mammography, ultrasound and MR.
Biopsy result is a benign granular cell tumour that expresses S100 (P2).
Tumour was surgically resected and the patient was reassured.