A lump in the breast: fat necrosis.
D000273:Adipose Tissue / Q000473:pathology*; D000328:Adult; D001707:Biopsy, Needle; D001940:Breast / Q000473:pathology*; D005260:Female; D006801:Humans; D009336:Necrosis / Q000175:diagnosis*; D009765:Obesity / Q000150:complications*