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Objective To study the intensity modulated rotary volume plan in the esophageal carcinoma radiotherapy.Methods Application of 0.6 cm3 finger ionization chamber and COMPASS threedimensional dose verification system,10 cases of upper chest esophageal carcinoma in 10 cases of middle chest esophageal carcinoma on the rotation volume of intensity-modulated plans for absolute dose and relative dose verification.Dose volume histogram comparison treatment target,lungs,heart,and differences in the spinal cord irradiation dose and volume,and analyse gamma passed rate of GTV,CTV,PTV and organs at risks.Results The center dose of upper and middle chest esophageal carcinoma accurate rates were above 99%.Thoracic segment esophageal:GTV and PTV and organs at risks of gamma pass rate above 97%.D95%and Dmean of GTV,CTV and PTV are relatively undervalued within 3%.D1%of Spinal cord is 2.21%overvalued.Left and right pulmonary V5 are slightly overvalued by about 0.5%,V10-30,Dmean undervalued within 2%.In period of middle chest esophageal carcinoma:The gamma passed rate of GTV,CTV,PTV and organs at risks of above 97%,GTV,CTV,PTV D95%,Dmean are relatively undervalued within 2%.Spinal cord D1%is 2.04%overvalued.Left and right pulmonary V5-30 to V10 as a trend of gradually to be underestimated,at 1.5%.Heart Dmean is undervalued by 2.68%.Conclusion Rotating volume intensity-modulated technology is applicable in the chest esophageal carcinoma radiotherapy.