Unknown Case 6

71 y/o F with presents for screening mammogram. What is the calcification morphology?

unk popcorn
unk popcorn2


  • Classically produced by involuting fibroadenomas (or fibroadenomatoid change)
  • Large >2-3mm each
  • Can be in varying stages of involution and increase in coarseness with time
  • Typically benign
  • Consider biopsy if new, small size