Unknown Case 21

51 y/o M with a history of HTN and sleep apnea presents with right breast swelling. What is the most likely diagnosis?

edema 1
edema 2


  • Breast enlargement with increased parenchymal density, trabecular thickening, and skin thickening
  • Differential: “RIVALS
    • R: Radiation
    • I: Inflammatory breast cancer
    • V: Venous obstruction
    • A: Abscess (mastitis/infection)
    • L: Lymphatic obstructoin
    • S: Surgery (recent)