Number of bone metastases identified on imaging (per lesion, n = 135). ChenYan-Qing YangYang XingYan-Fen JiangSen SunXi-Wen 2013 *<p>Significant difference between CT, bone scintigraphy and MRI (P = 0.001, χ<sup>2</sup> test).</p>*<p>Significant difference between CT and MRI (P = 0.002, χ<sup>2</sup> test).</p>*<p>Significant difference between bone scintigraphy and MRI (P = 0.001, χ<sup>2</sup> test).</p>**<p>Significant difference between CT, bone scintigraphy and MRI (P = 0.000, χ<sup>2</sup> test).</p>**<p>Significant difference between CT and MRI (P = 0.001, χ<sup>2</sup> test).</p>**<p>Significant difference between bone scintigraphy and MRI (P = 0.001, χ<sup>2</sup> test).</p>