Ribs were the most frequent metastatic sites,vertebras,pelvis,bone of limbs,scapulae,skulls,sternum and clavicles were the next.

• 2%25,发生骨转移最常见的部位为肋骨,其次为脊椎骨、盆骨、四肢骨、肩胛骨、颅骨和胸锁骨。