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Be aware of benign lesions
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Multiple small contrast enhancing spots (starry sky)
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Benign proliferative changes = normal
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Smooth, enhancing tumors
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Mostly fibroadenomas
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Bean-shaped, enhancing nodules
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Intramammary lymph nodes
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Cysts with enhancing wall
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Inflammatory reaction
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Complex lesions with contrast enhancement post-op
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Fat necrosis
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Look for fat or blood degradation products