Case 44
Case History
A 49-year-old woman presents with a new density on her right screening mammogram.
Physical Examination
• normal exam
Mammogram
Mass (Fig. 44–1)
• margin: indistinct
• shape: irregular
• density: equal
Ultrasound
Frequency
• 7.5 MHz
Mass
• margin: ill defined
• echogenicity: hyperechoic
• retrotumoral acoustic appearance: posterior shadowing distal to mass