Nithinai Tangprasert; Radiation Therapy Unit, National Cancer Institute ThailandSukumarn Sanersak Swangvaree; Gynecological Oncology Unit, National Cancer Institute Thailand2011-02-212011-02-212010-04-182010-04-18Journal of Thai Society of Therapeutic Radiology and Oncology - วารสารมะเร็งวิวัฒน์; Vol. 16 No. 1 January – June 2010; 21 - 26http://imsear.searo.who.int/handle/123456789/131237Objective; To identifi ed survival of endometrialcancer patients in National Cancer Institute ofThailand.Material and Method ; This is a retrospective descriptivestudy. All patients with endometrial cancerwho received treatment in National Cancer InstituteFrom 1987-2004 were included.Results ; Five hundred and seventy nine patientswith endometrial cancer that met the study criteriawere included. The median age of the patients were54.13 years. The median overall survival was 93.75months. The 5 year survival of endometrial cancerpatients were 84.1% in stage I, 63.6 % in stage II, 53.5% in stage III, and 13.6% in stage IV. In patient,were received radiotherapy, had overall survivalabout 70.1% at 5 years. In cases of intermediatedto high risk of recurrence endometrial cancer hadno statistically signifi cant in difference of overallsurvival between radiation and non-radiationgroup.Conclusion ; The survival in endometrial cancerpatients were good and radiation in intermediateto high risk of recurrence was not increase overallsurvival.en-USThai Society of Therapeutic Radiology and Oncology, Bangkok, ThailandOriginal Article