Case 20
Case History
A 64-year-old woman presents with multiple right breast masses.
Physical Examination
• right breast: 3 cm mass extending from 11.00 to 12:00 (this mass has increased in size since her last exam 1 year ago); stable 3 cm mass at 9:30
• left breast: normal exam
Mammogram
Mass (Fig. 20–1)
• margin: circumscribed
• shape: round
• density: equal density
Ultrasound
Frequency
• 10 MHz
Mass
• margin: well defined
• echogenicity: hypoechoic