1 Choi Y, Kim J, Lee I and Seong J: Dose escalation using helical tomotherapy improves local control in spine metastases from primary hepatic malignancies. Liver Int 34(3): 462-468, 2014.

2 Choi Y, Kim JW, Cha H, Han KH and Seong J: Overall response of both intrahepatic tumor and portal vein tumor thrombosis is a good prognostic factor for hepatocellular carcinoma patients receiving concurrent chemoradiotherapy. J Radiat Res 55(1): 113-120, 2014.

3 Choi Y, Kim JW, Lee IJ, Han HJ, Baek J and Seong J: Helical tomotherapy for spine oligometastases from gastrointestinal malignancies. Radiat Oncol J 29(4): 219-227, 2011.

4 Choi Y, Lee IJ, Lee CY, Cho JH, Choi WH, Yoon HI, Lee YH, Lee CG, Keum KC, Chung KY, Haam SJ, Paik HC, Lee KK, Moon SR, Lee JY, Park KR and Kim YS: Multi-institutional analysis of T3 subtypes and adjuvant radiotherapy effects in resected T3N0 non-small cell lung cancer patients. Radiat Oncol J 33(2): 75-82, 2015.

5 Choi Y, Lim DH, Lee SH, Lyu CJ, Im JH, Lee YH and Suh CO: Role of Radiotherapy in the Multimodal Treatment of Ewing Sarcoma Family Tumors. Cancer Res Treat, 2015.

6 Choi Y, Lim DH, Yu JI, Jo K, Nam DH, Seol HJ, Lee JI, Kong DS, Suh YL and Nam H: Prognostic Value of Ki-67 Labeling Index and Postoperative Radiotherapy in WHO Grade II Meningioma. Am J Clin Oncol, 2017.

7 Choi Y, Lim do H, Jo K, Nam DH, Seol HJ and Lee JI: Efficacy of postoperative radiotherapy for high grade meningiomas. J Neurooncol 119(2): 405-412, 2014.

8 Choi Y, Park W, Lee J, Cho EY and Moon GH: Aggressive clinical course of extramammary Paget disease after radiotherapy. Radiat Oncol J 32(2): 95-98, 2014.

9 Choi Y, Park W and Rhee PL: Can Anorectal Manometry Findings Predict Subsequent Late Gastrointestinal Radiation Toxicity in Prostate Cancer Patients? Cancer Res Treat, 2015.

10 Koom WS, Choi Y, Shim SJ, Cha J, Seong J, Kim NK, Nam KC and Keum KC: Reirradiation to the pelvis for recurrent rectal cancer. J Surg Oncol 105(7): 637-642, 2012.

11 Yu JI, Park HC, Lim do H, Choi Y, Jung SH, Paik SW, Kim SH, Jeong WK and Kim YK: The role of diffusion-weighted magnetic resonance imaging in the treatment response uation of hepatocellular carcinoma patients treated with radiation therapy. Int J Radiat Oncol Biol Phys 89(4): 814-821, 2014.

12 Kim JY, Park ET, Choi Y, Cho HL, Ahn KJ, Park SK et al. Verification of light & radiation field coincidence quality assurance for radiation therapy by using a-Se based DR system. Journal of the Korean Physical Society 2015.

13 Jo SM, Choi Y, Park SK, Kim JY, Kim HJ, Lee YH et al. Efficacy of Dose-Escalated Radiotherapy for Recurrent Colorectal Cancer. Annals of Coloproctology 2016.

14 Choi Y, Lee YH, Park SK, Cho H, Ahn KJ. Association between obesity and local control of advanced rectal cancer after combined surgery and radiotherapy. Radiat Oncol J 2016;34:113-20.

15 Choi Y, Park SK, Ahn KJ, Cho H, Kim TH, Yoon HK, et al. Being Overweight or Obese Increases the Risk of Progression in Triple-Negative Breast Cancer after Surgical Resection. J Korean Med Sci 2016;31:886-91.

16 Choi Y, Lim DH. The impact of radiotherapy on clinical outcomes in parameningeal rhabdomyosarcoma. Radiation oncology journal. 2016.

17 Choi Y, Oh ST, Won MA, Choi KM, Ko MJ, Seo D, et al. Targeting ODC1 inhibits tumor growth through reduction of lipid metabolism in human hepatocellular carcinoma. Biochemical and biophysical research communications. 2016.

18 Kim KT, Han MJ, Heo YJ, Park JE, Lee YK, Kim JN, et al. Feasiblity study of a lead monoixide-based dosimeter for quality assuarance in radiotherapy. Journal of Instrumentation. 2016

19 Choi Y, Ahn KJ, Park SK, Cho H, Lee JY. Adverse effect of excess body weight on survival in cervical cancer patients after surgery and radiotherapy. Radiat Oncol J. 2017

20 Choi Y, Choi Y, Choi CS, Lee YH. Diabetes mellitus increases the risk of intrahepatic recurrence of hepatocellular carcinoma after surgical resection. Tumori. 2017

21 Ahn KJ, Park J, Choi Y. Lymphovascular invasion as a negative prognostic factor for triple-negative breast cancer after surgery. Radiation oncology journal. 2017.

22 Kim YS, Choi JH, Kim KS, Lim GC, Kim JH, Kang JW, et al. The role of adjuvant external beam radiation therapy for papillary thyroid carcinoma invading the trachea. Radiation oncology journal. 2017;35(2):112-20.