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Decomposed images of hydroxyapatite (L∕W: 200∕600 mg∕ml) (a), iodine (L∕W: 10∕20 mg∕ml) (b), adipose (L∕W: 600∕1000 mg∕ml) (c), and glandular (L∕W: 600∕1000 mg∕ml) (d) tissue using the calibrated least squares fitting method. The breast size is 14 cm.
