英语语法分析

Results Bone metastases mainly presented as osteolytic lesions.

结果骨转移瘤病例以多发，溶骨为主。

The chief X-ray features were osteolytic and expansive bony destruction.

主要X线表现为溶骨性、膨胀性骨破坏；

Conclusions Osseous metastasis in lung cancer is characterized by multiple osteolytic damage.

结论肺癌骨转移以多发性、溶骨性骨破坏为特征。