Objective To investigate the clinical curative effect of zoledronic acid treating bone metastasis of lung cancer and to research the effect of zoledronic acid on biochemical bone markers, i.e. alkaline phosphatase(ALP).Method This study selected 60 cases of bone metastasis of lung cancer treated by Department of Medical Oncology of Fujian Provincial Hospital from September 2008 to February 2010. These patients took zoledronic acid at 4mg/token for once in 4 weeks and 5 times in total. Pain-killer effect and...