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A, Axial contrast-enhanced CT shows a small nodule in the deep right breast/axillary region (white arrow). The lesion shows slight central hypoattenuation and increased size at 34 days after injection (white arrow, B) with the development of frank central necrosis after 72 days (black arrow, C). There is a mild further increase in size at 104 days (D), followed by decreased size at 125 days (E) and near complete resolution at 174 days (F).
