Hyesook Chang, Ph.D., M.D.

Radiation Oncology
Hyesook Chang

Dr. Hyesook Chang is an Associate Attending Radiologist New York-Presbyterian Hospital, Associate Professor of Clinical Radiation Oncology Weill Cornell Medical College.

Insurances

Insurance Plans Accepted

The following represents most of the managed care plans accepted by this physician. If your insurance carrier does not appear here please feel free to contact this physician or this physician's practice as they may have individual contracts not included on this site.

  • AETNA [PPO]
  • AETNA [HMO]
  • AETNA [Medicare]
  • Aetna - Weill Cornell [POS]
  • Affinity Health Plan
  • CIGNA
  • Empire Blue Cross/Blue Shield [HMO]
  • Empire Blue Cross/Blue Shield [EPO]
  • Empire Blue Cross/Blue Shield [PPO]
  • Empire Blue Cross/Blue Shield [Mediblue (Senior)]
  • Fidelis Care
  • GHI [CBP]
  • Health First
  • Health Insurance Plan of NY (HIP) [Medicaid]
  • Health Insurance Plan of NY (HIP)
  • Health Insurance Plan of NY (HIP) [Medicare]
  • Health Plus - Amerigroup
  • Medicare [Medicare]
  • Oxford Health Plans [Medicare Advantage]
  • Oxford Health Plans [Freedom]
  • Oxford Health Plans [Liberty]
  • Rockefeller University - CoreSource
  • United Empire
  • United Health Care
  • United Health Care [Community Plan]
  • United Health Care [Medicare]

Publications

1.    Chang H. Studies on the Serum CPK Activity in Neonates: Comparison with data anyalysed according to the Types of Delivery. The Korean J of the Pediatric Association, 1974; Vol 17, No 12.

2.    Rie KC, Chang H, Yun CK. Studies on the Effect of Sedatives and Muscle Relaxants in the Management of Tetanus Neonatrum. The Korean J of the Pediatric Association, 1974; Vol 17, No 1.

3.    Chang H, Lee HJ, Chang HJ, Yun CK, Kim SH. Three Cases of Wilson's Disease. The Korean J of the Pediatric Association, 1975; Vol 18 No 2.

4.    Chang H. Leone L, Tefft M, Nigri P. Multimodality Therapy in Advanced Head and Neck Cancer: Response and Toxicity. Radiology 1988; 168: 863-867.

5.    Chang H, Wu A, Kasdon D, Wolpert S, Parkinson D, Adelman L. Stereotactic Interstitial Brain Implants: Topographic Method for Pre-Implant Planning and Clinical Experience. Int J of Endocurietherapy/Hyperthermia and Oncology. 1988; 4:203-211.

6.    Wu A, Chun M, Kasdon D, Heros D, McKeough P, Chang H. Interstitial iridium-192 implantation for malignant brain tumors: Techniques of dosimetry planning. The British J Radiology , 1989; 62: 154-157.

7.    Chun M, McKeough P, Wu A., Kasdon D, Heros D, Chang H. Interstitial iridium-192 implantation for malignant brain tumors: Clinical Experience. The British J Radiology 1989; 62: 158-162.

8.    Yi BY, Choi EK, Chang H. High Dose Rate Ir-192 Source Calibration Method with Newly Designed Calibration. J. Korean Society of Therapeutic Radiology 1989 ; 7:299-304.

9.   Yi BY, Choi EK, Chang H. Dosimetric Measurement for 4MV X-ray Linear Accelerator with Asymmetric Collimator System. J Korean Medical Phys Ass. 19901;69-73.

10.   Yi BY, Kim JM, Kim JH, Chang H.. The Calculation Model of Electron Output for the Cut-out Fields in Consideration of Shielding Area. J Korean Medical Phys Ass 1990; 61-68.

11.   Chang H. Radiotherapy for Lung Cancer Tuberculosis and Respiratory Disease 1990;37;249-257.

12.   Chang H, Choi EK, Cho JG, et. Al Effects of 2-Deoxy-D-Glucose on Metabolic Status, Proliferative Capacity and Growth Rate of FSall Tumor. Observations made by in Vivo 31P-Nuclear Magnetic Resonance Spectroscopy and Flow Cytometry J Korean Society Therapeutic Radiology 1991;9:1-6.

13.   Chang H, Yi BY, EK Choi et al Physical Aspect of the Gamma Knife and Its Clinical Application. J Korean Society Therapeutic Radiology 1991; 9:153-158.

14.   Chang H. A New Technique for Whole Craniospinal Irradiation(WCSI) J Korean Society Therapeutic Radiology 1991; 9:159-164.

15.   Choi EK, Chang H, Yi BY. Modified Five Field-Technique for Primary and Postop Breast Cancer Irradiation J Korean Society Therapeutic Radiology 1991; 9:166-170.

16.   Choi EK, H Chang, et al MVP Chemotherapy and Hyperfractionated Radiotherapy for Stage III Unresectabe Non-Small Cell Lung Cancer J Korean Society Therapeutic Radiology 1991; 9: 215-220.

17.   Chang H. EK Choi, BY Yi et al Remote Afterloading High Dose Rate(HDR) Endobronchial Brachytherapy J Korean Society Therapeutic Radiology 1991; 9:227-232.

18.   Choi EK, Suh CW, Chang H et al The Analysis of Failure Pattern in Locally Advanced Stomach Cancer Treated with Surgery and Post-op Chemotherapy : To Explore The Role of Post-op Irradiation J Korean Society Therapeutic Radiology 1991; 9:249-252.

19.   Cho JG, Choi EK , Chang H , et al Remote After Loading HDR Brachytherapy for Female Urethral Cancer. J Korean Society Therapeutic Radiology 1991; 9:319-324.

20.   Yi BY, Choi EK, H Chang. The Comparison of the KAPM Dosimetric Protocol(1990) with the TG-21 and Ci/CE Method J Korean Society Therapeutic Radiology 1991; 9;337-342.

21.   Yi BY, Choi EK, H Chang The Experimental Study of the Effective Point of Measurement for Cylindrical Ion Chamber-For Medical Electron Beams J Korean Medical Phys Ass 2;155-160, 1991.

22.   Chang H. Radiosensitization of Cis-Platinum in the Treatment of Advanced Head and Neck Squamous Cell Carcinoma J Korean Society Therapeutic Radiology 1992; 10(1):;27-32.

23.   Yi BY, Hong SM, Kim JS, Choi EK, Chang H, Lee MA, Chnu HC. Determination of the Phantom Scatter Factor (Sp Factor) using a small Block in the Phantom J Korean Society Therapeutic Radiology 1992; 10(1):121-123.

24.   Park SG, Chang H, Choi EK, Yi BY. Remote Afterloading High Dose Rate Brachytherapy : AMC Experiances J Korean Society Therapeutic Radiology 1992; 10(2):267-275.

25.   Chang H, Choi EK , JG Cho. Effect of 2-Deoxy-D-Glucose on Radiation Response of Murine Fibrosarcoma: Observations made by In Vivo 31P-Nuclear Magnetic Resonance Spectroscopy and Flow Cytometry Ulsan University Medical J 1992;1(1):38-42.

26.   BY Yi EK Choi H Chang. The measurement and the theoretical evaluation of the response function of ionizing chamber for radiation detecation Ulsan University Medical J 1992; 1(1):184-187.

27.   Chang H. Radiotherapy for Lung Cancer J Korean Medical Association 1992; 35(5):647-652.

28.   Kim HJ, Yi BY, Kim KJ, Bae HS, Chang H, et al. The Study of the Measurement Point for Wedge factor J Korean Medical Phys Ass 1992; 3:13-21.

29.   Lee HK, Suh DC, H Chang. Reappearance of the Posterior Pituitary Bright Signal in Diabetes Insipidus: MR Follow-up of Germinomas after Radiotherapy J Korean Radiological Society 1992; 28(3): 352-355.

30.   Chang H, Yi BY, Choi EK. Dosimetric consideration for asymmetrical collimator system of linear accelerator. Proceedings of Varian 2nd Ascian Users Meeeting 1992; p. 35-38.

31.   Cho JG, Choi EK, Chang H. The Role of High Dose Rate(HDR) Intracavitary Radiation Therapy for the Management of Nasopharyngeal Carcinoma The Journal of The Korean Society of Therapeutic Radiology 1993; 11(1):91-96.

32.   Ahn SD, Choi EK, Chang H. Preliminary Results of Management for Primary CNS Lymphoma The Journal of The Korean Society of Therapeutic Radiology 1993;11(1):79-82.

33.   Choi EK, Ahn SD, Chang H. Hyperfractionated Radiotherapy Following InductionChemotherapy for Stage III Non-Small Cell Lung Cancer. The Journal of The Korean Society of Therapeutic Radiology 1993 ; 11(2):;295-302.

34.   Yang KM, Ahn SD, Choi EK, Chang H, kim YT, Nam JH, Nok JE. Preliminary Results of Concurrent Radiation Therapy and Chemotherapy in Locally Advanced Cervical Carcinoma The Journal of The Korean Society of Therapeutic Radiology 11(2);355-362, 1993.

35.   Yi BY, Choi EK, Yang KM, Chang H. The Air Scanning of Electron Beams for Determination of the Virtual Source Distance Ulsan University Medical J 1993; 2(1);79-82.

36.   Yi BY, Choi EK, Chang H. Scaling Factor of Polystyrene Phantom for High Energy Photon Beam Ulsan University Medical J 19932(2);44-53.

37.   Yang KM, Chang H, Ahn SD et al. Multiple Daily Fractionation RT for Malignant Glioma. The Journal of The Korean Society of Therapeutic Radiology 1994; 12(2):151-158.

38.   Ahn SD , Yang KM , Yi BY , Choi EK , Chang H. Analysis of Radiation Field and Block Pattern for Optimal Size in Mutileaf Collimator The Journal of The Korean Society of Therapeutic Radiology 1994; 12(2);253-262.

39.   Yi BY, Chang H, Cho BC. The Design of unevenly leaf width distributed Mutileaf Collimator J Korean Medical Phys Ass. 1994; 5(2):91-96.

40.   Choi EK, Yand KM, Yi BY, Chang H, Kim SY, Nam JH, Yu E, Lee I. In Vitro Intrinsic Radiosensitivity of Human Squamous Cell Carcinoma in Primary Culture The Journal of The Korean Society of Therapeutic Radiology 1994;12(1):;27-31.

41.   Choi EK, Cho JG, Kim SY, Nam JH, Yu E, Lee I, Kim SY, Chang H. Inherent Cellular Radiosensitivity as a Predictive Assay for Human Head and Neck Cancer and Uterine Cervical Cancer Radiocurabillity. Ulsan University Medical J 1994; 3(2):27-31.

42.   Yi BY, Cho BC, Chang H. The Optimum leaf width of Multileaf Collimator J Korean Medical Phys Ass. 1994; 5(2);49-55.

43.   Kim JH, Choi EK, Chang H, Kim SW, Kim WD et al. Postoperative Adjuvant MVP Chemotherapy and Radiotherapy for Non-Small Cell Lung Cancer. The Journal of The Korean Society of Therapeutic Radiology1995; 13(2):149-156.

44.   Choi EK, Kim JH, Chang H, Kim SW, Kim SH, Kim WS, Kim WD, Sohn KH. Hyperfractionated Radiotherapy and Concurrent Chemotherapy for Stage III Unresectable Non Small Cell Lung Cancer: Preliminary Report for Response and Toxicity The Journal of The Korean Society of Therapeutic Radiology 1995;13(2);157-162.

45.   Kim SB, SH Kim SB, Choi EK, Chang H. Preoperative chemoradiotherapy for locoregional esophageal cancer; Preliminary report 1995; J Korean Med Sci 10(2);11-12.

46.   Kim SB, Kim SH, Choi EK , Chang H. Malignant TE fistula in patients with esophageal cancer Korean J Med 1995; 48(5);662-668.

47.   Yi BY, Chang H , Bong JK, Kwon SI. The Development and its Characteristics of New Film Dosimetry Algorithm for Personal Dosimetry J Korean Medical Phys Ass. 1995; 6(2);35-40.

48.   Yi BY, Choi EK, Kim JH , Chang H. The radiation shielding characteristaics of the newly developed Multi-leaf Collimator Ulsan University Medical J , 1995; 4(1):67-70.

49.   Chang YH, Kim SB , Kim WK, Chang H. Min YI, et al. Effect of Concurrent Chemoradiothreapy Followed by Surgery in Locoregianal Cancer. J Korean Cancer Ass. 1996; 28(4):;690-697.

50.   Yi BY, Cho YK, Chang H. The Dosimetric Effects on Scallop Penumbra from Multi-leaf Collimator by Daily Patient Setup Error in Radiation Therapy with Photon The Journal of The Korean Society of Therapeutic Radiology 1996; 14(4);333-338.

51.   Kim DS, Paik SH, Choi EK , Chang H , Kim Wu et al. The Expression of Adhesion Molecules on BAL Cells and Serum Soluble ICAM-1 Level after the Radiotherapy for the Lung Cancer and its Relationship to the Development of Radiation Pneumonitis and Fibrosis Tuberculosis and Respiratory Disease 1996; 43(1);75-87.

52.   Lee SH, Yi BY, Kwon SI, Kim JH, Chang H. The Verification of Dosimetric Characteristics of the 3-D Compensator with the Exit Beam Dose Profile J Korean Medical Phys Ass 1996; 7(2);3-17.

53.   BY Yi, MH KIm, BC Cho, JH Kim, EK Choi, H Chang. The ionization chamber response function from the measured and the collrected by Monte Carlo Simulation J Korean Medical Phys Ass 1996; 7(1);7-15.

54.   Chang H, Cho JG, Kim SY, Park CS. Study for the effects of 2-Deoxy-D0Glucose on glutathione level of normal and malignant tissue and their radiation response Ulsan University Medical J 1996; 5(2);7-14.

55.   Yi BY, Lee SH, Cho BC, Kim JH, Choi EK, Kwon AI, Chang H. Direct Measurement of Chamber Response Function and its Application to Radiation Dose Distribution Dosimetry. The Journal of The Korean Society of Therapeutic Radiology 1997; 15(1);65-69.

56.   Kim MH, Yi BH, Nha SK, Choi EK, Kim JH, Chang H. Commissionning of Dynamic Wedge Field Using Conventional Dosimetric Tools. The Journal of The Korean Society of Therapeutic Radiology 1997; 15(1);71-77.

57.   Song MH, Lee KJ, Chang H. The Role of Radiotherapy in the Management of Supratentorial Low Grade Astrocytoma The Journal of The Korean Society of Therapeutic Radiology 1997; 15(1):1-10.

58.   Ahn SD, Choi EK, Yi BY, Chang H. The Study of Normal Tissue Complication Probability (NTCP) for Radiaton Pneumonitis by Effective Volume Method The Journal of The Korean Society of Therapeutic Radiology 1997; 15(3);243-249.

59.   Nho YJ, Chang H, Choi EK, Kim JH. Radiation Therapy of Intracranial Germinoma. The Journal of The Korean Society of Therapeutic Radiology 1997; 15(3):207-213.

60.   Nho YJ, Cho JG, Ahn SD, Choi EK, Kim JH, Chang H. Radiation Therapy of Nasopharyngeal Carcinoma. The Journal of The Korean Society of Therapeutic Radiology 1997; 15(4):305-314.

61.   Lee HK, Kim ST, Choi CG, Suh DC, Chang H. Dual Tail Sign in MR Imaging of Nasopharyngeal Cancer J Korean Radilo Soc 1997; 36(5);737-740.

62.   Chang H, Ahn SD, Noh YJ. The use of AcQSim for 3D-conformal radiotherapy in head and neck cancer Proceedings of 4th annual AcQSim symposium, 1997.

63.   Yi BY, Choi BC , Choi EK, Kim JH, Chang H. Preliminary study of broad beam simulator-CT function for conventional simulator. Proceedings of XII Int Conf on the Use of Computers in Radiation Therapy(ICCR), 1997; 372-373

64.   Kim JH, Choi EK, Cho JG, Kim BS, Oh ST, Kim DK, Chang H. Radiotherapy in Incompletely Resected Gastric Cancers. The Journal of The Korean Society of Therapeutic Radiology 1998;16(1):17-26

65.   Choi EK, Yi BY, Kang OC, Nho YJ, Chung WK, Ahn SD, Kim JH, Chang H. Clinical Experience of Three Diemesional Conformal Radiation Therapy for Non-Small Cell Lung Cancer. The Journal of The Korean Society of Therapeutic Radiology 1998; 16(3);265-274

66.   Kang OC , Choi EK , Chung WK, Kim JH, Chang H, Kim YM, Kim YT, Nam JH, Mok JE, Lee MS. Concurrent Chemoradiotherapy in Locally Advanced Carcinoma of the Uterine Cervix : A Phase 1/II Prospective Study. The Journal of The Korean Society of Therapeutic Radiology 1998; 16(3);311-324

67.   Park KK, Chang H, Lee JK, Choi SH. Effect of Pini Folium Extract on AP-1 (c-fos/c-jun) in Cancer Cells. Yakhak Hoeji, 1999; 43(1): 42-47

68.   Ahn SH, Son BH, Lee PC, Park JM, Chang H, WK Kim. Breast Cancer during Pregnancy and Lactation J Korean Surgical Society 1999; 57(2): p 202-210

69.   Kim JK, Kim TW, Kim SB, Lee JS, Ahn SH, Chang H, Kim SH, Kim WK. Effect of Adjuvant Chemotherapy of Operable Breast Cancer: Survival and Prognostic Factor Analysis. J Korean Cancer Ass. 1999; 31(5): 1018-1026

70.   Choi EK, Chang H, Rhee YH, Park KK. Effect of Protein Kinase C Inhibitor (PKC) on Radiation Sensitivitry and c-랜 Transcrption Activity The Journal of The Korean Society of Therapeutic Radiology 1999; 17(4); 299-306

71.   Chung WK, Yi BY, Choi EK, Kim JH, Ahn SD, Lee S, Min CK, Park CB, Chang H. Development of the Whole Body 3-Dimensional Topographic Radiotherapy System J Korean Medical Phys Ass 1999; 10(2); 63-71

72.   Park SS, Kim SB, Huh J, Nam SY, Kim SY, Chang H, Kim WK, Kim SH. Clinical Features and Prognostic Factors in 41 Patients of Primary Nasal/Nasopharyngeal Non-Hodgkin's Lymphoma : Prognostic Significance of Immunophenotype. Koean J Head & Neck Oncology 1999; 15(2):149-155

73.   Jung HY, Kim HJ, Kim SB, LEE HK, Chang H, Min YI. Esophageal Cancer in an Esophagus Remaining after Colonic Interposition for Lye Stricture Endoscopy 1999; Vol 31, Unusual Cases and Technical Notes (UCTN) S1, case report

74.   Kim KJ, Kim JH, Choi EK, Chang H, Ahn SD, Lee JH, Kim JC, Yu CS. A Prospective Randomized Trial Comparing the Sequence of Adjuvant Chemotherapy and Radiotherapy following Curative Resection of Stage II, III Rectal Cancer. The Journal of The Korean Society of Therapeutic Radiology 2000; 18(1);17-25

75.   Ahn SD, Yi BY, Choi EK, Kim JH, Nho YJ, Shin KH, Kim KJ, Chung WK, Chang H. Preliminarly Results of Stereotactic Radiotherapy Using Stereotactic Body Frame The Journal of The Korean Society of Therapeutic Radiology 2000; 18(4);251-256

76.   Min CK, Yi BY, Ahn SD, Choi EK, Chang H. A CT Simulator Phantom for Geometrical Test. The Journal of The Korean Society of Therapeutic Radiology 2000; 18(4);337-344

77.   Chung WK, Yi BY, Choi EK, Kim JH, Ahn SD, Min CK, Shin DI, Chang H. Whole Body Frame for the Target Localization with CCTV Camera System and Fluoroscopy. Use of Computer in Radiation Therapy, 2000; 13:582-583

78.   Park KK, Jin J, Park JY, Lee SJ, Lee H, Moon DH, Ahn IM, Chang H. Enhanced Effect of Iodide-Uptake in Thyroid Carcinoma Cells by Infecting Adenovirus-Human Sodium Iodide Symporter (Ad-hNIS). Korean J Endocrinology 2000; 15(4,5): 592-601

79.   Moon DH, Lee SJ, Park KY, Park KK, Ahn SH, Pai MS, Chang H, Lee HK, HK Ahn HK. Tc-99m-pertechnetate uptakes correlate with expression of human sodium iodide symporter gene in breast tumor tissues. Nuclear Medicine and Biology 2001; 28:829-834

80.   Park KK, Jin J, Park KY, Lee YH, Kim SY, Nho YJ, Ahn SD, Kim JH, Choi EK, Chang H. Expression of TIMP1, TIMP2 Genes by Ionizing Radiation. The Journal of The Korean Society of Therapeutic Radiology 2001; 19(2): 171-180

81.   Noh YJ, Ahn SD, Kim JH, Choi EK, Chang H. Immunohistochemical study of TIMP-1, TIMP-2 radiation response in lung, liver and kidney using C57BL/6 mouse The Journal of The Korean Society of Therapeutic Radiology . 2001; 19(2): 181-189

82.    Kim KJ, Ahn SD, Choi EK, Chang H, Kim JH. Conjunctival Lymphoma: Retrospective Analysis of the Treatment Result and Complications with Radiation Therapy. Cancer Research and Treatment 2002; 34(1): 58-61

83 Yoon SM, Chang H , Choi EK, Kim JH, Lee SW, Kim, Kim JH, Kwon BD. Treatment Result of Postoperative Radiation Therapy for Malignant and Atypical Meningioma. Cancer Research and Treatment 2002; 34(2): 139-144

Books, book chapters and reviews:

1.   Ahn SD, Chang H. The study to determine the optimal dimension of the MLC by analysing the patterns of the conventional RT fields and their shielding blocks. Thesis for MS degree, Graduate School Univ. Ulsan, p1-36

2.   Chang H, Kim TS. Radiation patho-physiologic change in a rat brain after radiosurgery. Doctoral dissertation, Graduate School, Yonsei Univ. 1996; 341-360

3.    Ahn SD, Chang H. Development of practical optimization algorithm for intensity modulated radiation therapy. Doctoral dissertation, Graduate School, Ulsan Univ. 1-65

4.   YJ Noh, H Chang. Immunohistochemical study of TIMP-1, TIMP-2 radiation response in lung,

liver and kidney using C57BL/6 mouse. Thesis for MS degree, Graduate School, Ulsan Univ. 1-27

5.    Ha SH, Chang H, Cho CG, Seo CO. Radiotherapy following lumpectomy for early breast cancer in chapter 13, Treatment for early breast cancer. The Breast, ed. The Korean Breast Cancer Society, published by Il Chokak, 1999 p465-483

Abstracts

1.   Chang H, Ottainano D, Kasdon D. Prognosis of Cerebral Meningioma Following Surgical Resection. Int J Radiat Oncol Biol Phys, 1984 10(S2), p. 81

2.   Chang H. Wu A, Kasdon D, Heidbreder R. Stereotactic Interstitial brachytherapy for Malignant Glioma Radiology 1984 153(P), p. 251

3.   Chang H. Sterotactic Interstitial Brain Implants: CT guided Topographic Method for Pre-Implant Planning and Clinical Experience Int J Endocurietherapy /Hyperthermia and Onoclogy 1986 2(1), p 59

4.   Chang H, Leone L, Tefft M, Nigri P. Mutimodality Therapy for Advanced Head and Neck Cancer: Response and Toxicity Radiology 1987 165(P), p. 71

5.   McKeough P, Chun M, Kasdon, D, Heros D, Wu A, Chang H. Interstitial Iridium-192 Implantation for Brain Tumors Int J Radiat Oncol Biol Phys, 1987 !3(S1), p. 150

6.   Chang H, Leone L, Tefft M, Nigri P. Simultaneous Cis-Platinum and Radiotheapy as a Induction Therapy for Advanced Head and Neck Squamous Cell Carcinoma 1988 Proceedings of Am. Society of Clinical Oncology (ASCO) Vol 7, p. 150

7.    Chang H, Miller B, Leone L, Nigri P. et. Al Radiosensitization of Cis-Platinum in the Treatment of Advanced Head and Neck Squamous Cell Carcinoma 1988 Proceedings of ESTRO 7th Annual Meeting

8.    Miller B, Chang H, Tefft M, Martin H. Preliminary Results of Phase 1 Trials Using N-Methylformanide)NSC-3051, NMF) as a Radiosensitizer for Advanced Cancer Patient 1988 Proceedings of ESTRO 7th Annual Meeting

9.    Chang H, Hercbergs A, Tefft M. Radiation Therapy for Brain Metastasis: Value of Different Time/Dose Schedules Radiology 1988: Vol 69(P), p. 208

10.    Chang H, Choi EK, Kim JS. Hyperfractionated Radiotherapy Following Induction Chemotherapy for Stage III Unresectable Non-small Cell Lung Cancer-Randomized for Maintenance Chemotherapy vs. Observation 1993: Proceedings of ICRO p. 536(P29-6)

11.    Yi BY, Chang H. Optimum size of Multileaf collimator for linear accelerator Medical Physics 1994: 21(6), p. 924

12.   Chang H, Kim JH, Min YI, Song HY, et al. Preoperative Hyperfractionated Radiotherapy with Concurrent Chemotherapy in Esophageal Cancer Followed by Transhiatal Esophagectomy Int J Radiat Oncol Bilo Phys 1995: 32(1): 267

13.   Choi EK, Chang H. Clinical experience with 3D Conformal Radiotherapy for Non-small cell lung cancer 1995: Proceedings of AcQSim Users Meeting

14.    Chang H, Choi EK, Kim SH , et al. Concurrent Chemoradiothrapy for Unresectable Non-small Cell Lung Cancer: Analysis to predict radiation pneumonitis Proceedings of ACCO 1996: 15: p. 397

15.    Park KK, Chang H. Role of AP-1 on the radiosensitivity in mammalian cells Cancer Gene Therapy 1996: 3(6), p. 31

16.    Kim J, Chang H , Kim SB, Park SI, Song HY, Min YI. Hyperfractionated Radiotherapy with

Concurrent Chemotherapy in Advanced Esophageal Cancer Radiat & Oncol: 1997: 43(S2),S179, 719

17.    Chang H, Ahn SD, Noh YJ. The use of AcQSim for 3D-conformal radiotherapy in head and neck cancer 1997:4th annual AcQSim symposium

18.    Yi BY, Choi BC, Choi EK, Kim JH, Chang H. Preliminary study of broad beam simulator-CT function for conventional simulator. Proceedings of XII Int Conf on the Use of Computers in Radiation Therapy(ICCR), 1997: p. 372-373

19.    Ahn SD, Yi BY, Cho BC, Choi EK, Chang H. PC-based least square optimization algorithm for intensity modulation fields Proceedings of XII ICCR. 1997;p. 429-430,

20.   Chang H, Yi BY, Won SC. Development and performance test of add-on multileaf collimator for existing linear accelerator Proceedings of XII ICCR. 1997; p. 429-430

21.    Chang H , Song MH, Ahn SA. Accelerated fractionation radiotherapy for high-grade gliomas

Int J Radiat Oncol Biol Phys 1997; 39(2),

22.   Choi EK, Ahn SD, Yi BY, Chang H et al. Hyperfractionated 3D conformal radiotherapy and concurrent chemotherapy for unresectable stage III non-small cell lung cancer. Int J Radiat Oncol Biol Phys 1997; 39(2)

23.    Kim JH, Chang H, Ahn SB. Preoperative hyperfracationated radiotheapy with concurrent chemothrapy in operable esophageal cancer (ICRO-97, Bajing)) Radiat & Oncol. 1997; 43(Suppl. 2), S72, 289

24.    Choi EK, Yi BY, Ahn SD, Chang H. Non-coplanar 3D conformal radiation therapy for lung

Cancer(ICRO-97, Bajing) Radiat & Oncol. 1997; Vol 43(S2), S74, 299.

25.   Kim JH, Choi EK, Chang H. Preoperative hyperfractionated radiotheapy with concurrent chemotherapy in iperable esophageal cancer followed by transhiatal esophagectomy Radiology (RSNA-1997)

26.   Chang H, Choi EK, Kim SH et al. Concurrent Chemoradiothrapy for Unresectable Non-small Cell Lung Cancer: Analysis to predict radiation pneumonitis Proceedings of ACCO 1996; 15: p. 397

27.    Park KK, Chang H. Role of AP-1 on the radiosensitivity in mammalian cells Cancer Gene

   Therapy 1996; 3(6), p. 31

28.    Chang H, Chung WG, Ahn SD. Construction of the stereotactic whole body frame 40th AAPM, Aug., 1998, San Antonio, Texas Medical Physics, 1998; Vol 25(8), p. 1585, WIP-T-69

29.    Lee S. Chang H, Choi EK. On-line quality assurance of linear accelerator with EPIDs (40th AAPM, Aug., 1998, San Antonio, Texas) Medical Physics, 1998; Vol 25(8), p. 1582, WIP-T-55

30.   Choi EK, Chung WK, Ahn SD, Chang H. Postoperative adjuvant chemotherapy for curatively resected stage II & III non-small cell lung cancer (NSCLCa) Radiat & Oncol, 1998; Vol 48(S1) S80, 315,

31.   Chang H, Ahn SD, Chung WK. 3D-Conformal Radiotherapy in Head and Neck Cancers Proceedings of 3D Conformal Radiotherapy ( 2nd Takahashi Memorial Int. Workshop), p 105, PS-21, 1998

32.   Ahn SD, Chang H, Choi EK. Development of practical optimization algorithm for intensity modulated radiation therapyDevelopment of practical optimization algorithm for intensity modulated radiation therapy. Proceedings of 3D Conformal Radiotherapy (2nd Takahashi Memorial Int. Workshop), p93 PS-08, 1998

33.   Park KK, Chang H, Choi SH. AP-1 inhibitor from extract of herbal medicine Proceedings on 5th Ascian Conference on Transcription, 1998, Australia

34.   Jung HY, Kim HJ, Kim SB, Lee HK, Chang H, Min YI. Esophageal Cancer in an Esophagus Remaining after Colonic Interposition for Lye Stricture Endoscopy. 1998; Vol 31, Unusual Cases and Technical Notes (UCTN) S1,

35.   Kim JH, Choi EK, Chang H, Park SI, Chung HY, Song HY, Kim SB, Min YI. Preoperative Hyperfractionated Radiotherapy with Concurrent Chemotherapy in Resectable Esophageal Cancer Int J Radiat Oncol Biol Phys 1999; 45(3-S): 190

36.   Choi EK, Chung WK, Nho YJ, Ahn SD, Chang H, Suh CW, Lee JS, Kim SH, Kim DS, Kim WD et al. Hyperfractionated Radiotherapy Following Induction Chemotherapy for Stage III Non-Samll Cell Lung Cancer -Randomised for Adjuvant Chemotherapy vs. Observation JCO 1998; 18(Proceedings ASCO): 484a (#1869)

37.   Chang H, Choi EK, Park KK. Differences of MMP-2 and MMP-9 Activity and its Expression by Ionizing Radiation in AT and Normal Fibroblast Cells. 1998; Proceedings (1): 121 (GE/131) 11th International Congress of Radiation Research

38.   Park KK, Lee YA, Park KY, Kim SY, Joo YJ, Chang H. TIMP-1, TIMP-2 expression in response to ionizing radiation in AMC-HN-1 head and neck cancer cells and its signal transduction pathway. Int. Journal of Radiation Oncology Biology & Physics 2000; 48(3);S282

39.   Chang H, Noh YH, Lee YA, Park KY, Kim SY, Park KK. TIMP-1, TIMP-2 expression by ionizing radiation in AMC-HN-9 head/neck cancer cells and its signal transduction pathway. Radiotherapy & Oncology. 2000; 56(S1);188

40.   Chang H, Min IM, Moon DH, Ahn SH, Park KK. Development of targeted radiotherapy with radioactive iodine using Ad-hNIS Gene. Cancer Gene Therapy 2000; 7(12);S28

41.   Lee SJ, Park KK, Moon DH, Chang H, Ahn IM. Expression of hNIS mRNA in Breast Cancer Tissues and Infections of hNIS Adenovirus to MCF7 Breast Cancer Cells. Proceedings of 12th Internationl Thyroid Congress. 2000; p240 (P-537/D)