OBJECTIVE:To observe the short-term curative effects of 3-dimensional conformal radiotherapy(3DCRT) combined with taxotere on locally advanced non-small cell lung cancer.METHODS:83 patients Ⅲ a or Ⅲ b with locally advanced non-small cell lung cancer were divided randomly into the treatment and control group.The treatment group were treated with 3DCRT in combination with taxotere,while the control group were treated with single 3DCRT.RESULTS:The effective rates in the treatment and control group were 88.37% and 62.50%(P