- Evaluation of Prognostic Factors for the Parotid Cancer Treated With Surgery and Postoperative Radiotherapy
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Kim YH, Chung WK, Jeong JU, Cho IJ, Yoon MS, Song JY, Nam TK, Ahn SJ, Lee DH, Yoon TM, Lee JK, Lim SC
- KMID: 2501301
- Clin Exp Otorhinolaryngol.
- 2020 Feb;13(1):69-76.
- doi: 10.21053/ceo.2019.00388
Objectives. To investigate the prognostic factors and treatment outcomes of primary parotid carcinoma treated with surgery and postoperative radiotherapy (PORT). Methods. We reviewed retrospectively 57 patients with primary parotid carcinoma who... -
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- Intensity-modulated radiotherapy for stage I glottic cancer: a short-term outcomes compared with three-dimensional conformal radiotherapy
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Cho IJ, Chung WK, Lee JK, Lee MC, Paek J, Kim YH, Jeong JU, Yoon MS, Song JY, Nam TK, Ahn SJ, Lee DH, Yoon TM, Lim SC
- KMID: 2468736
- Radiat Oncol J.
- 2019 Dec;37(4):271-278.
- doi: 10.3857/roj.2019.00283
PURPOSE: To investigate the differences in treatment outcomes between two radiation techniques, intensity-modulated radiotherapy (IMRT) and three-dimensional conformal radiotherapy (3DCRT). MATERIALS AND METHODS: We retrospectively analyzed 160 (IMRT = 23, 3DCRT... -
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- Prognostic significance of lymphovascular invasion in patients with prostate cancer treated with postoperative radiotherapy
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Jeong JU, Nam TK, Song JY, Yoon MS, Ahn SJ, Chung WK, Cho IJ, Kim YH, Cho SH, Jung SI, Kwon DD
- KMID: 2460747
- Radiat Oncol J.
- 2019 Sep;37(3):215-223.
- doi: 10.3857/roj.2019.00332
PURPOSE: To determine prognostic significance of lymphovascular invasion (LVI) in prostate cancer patients who underwent adjuvant or salvage postoperative radiotherapy (PORT) after radical prostatectomy (RP) MATERIALS AND METHODS: A total of... -
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- Dummy Run of Quality Assurance Program before Prospective Study of Hippocampus-Sparing Whole-Brain Radiotherapy and Simultaneous Integrated Boost for Multiple Brain Metastases from Non-small Cell Lung Cancer: Korean Radiation Oncology Group (KROG) 17-06 Study
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Chung E, Noh JM, Lee KC, Kim JH, Chung WK, Suh YG, Lee JA, Seol KH, Wu HG, Kim YS, Noh OK, Park JW, Lee DS, Lee J, Kim YS, Park WY, Kang MK, Jo S, Ahn YC
- KMID: 2454292
- Cancer Res Treat.
- 2019 Jul;51(3):1001-1010.
- doi: 10.4143/crt.2018.415
PURPOSE: Lung Cancer Subcommittee of Korean Radiation Oncology Group (KROG) has recently launched a prospective clinical trial (KROG 17-06) of hippocampus-sparing whole brain radiotherapy (HS-WBRT) with simultaneous integrated boost (SIB)... -
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- Feasibility Assessment of Physical Factors of Rectal Cancer Short-Course Chemoradiotherapy with Delayed Surgery
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Koo J, Chung M, Chung WK, Jin S, Kim DW
- KMID: 2434648
- Prog Med Phys.
- 2018 Dec;29(4):143-149.
- doi: 10.14316/pmp.2018.29.4.143
To verify the correlations between the clinical outcomes and physical factors of short-course chemoradiotherapy (SCRT) and long-course chemoradiotherapy (LCRT) with delayed surgery in patients with rectal cancer. Seventy-two patients with... -
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- Treatment results of radiotherapy following CHOP or R-CHOP in limited-stage head-and-neck diffuse large B-cell lymphoma: a single institutional experience
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Jeong JU, Chung WK, Nam TK, Yang DH, Ahn SJ, Song JY, Yoon MS, Kim YH
- KMID: 2401785
- Radiat Oncol J.
- 2017 Dec;35(4):317-324.
- doi: 10.3857/roj.2017.00451
PURPOSE: This study evaluated outcomes of radiotherapy (RT) after chemotherapy in limited-stage head-and-neck diffuse large B-cell lymphoma (DLBCL). MATERIALS AND METHODS: Eighty patients who were treated for limited-stage head-and-neck DLBCL with... -
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- Feasibility Study of Source Position Verification in HDR Brachytherapy Using Scintillating Fiber
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Moon SY, Jeong E, Lim YK, Chung WK, Huh HD, Kim DW, Yoon M
- KMID: 2376554
- Prog Med Phys.
- 2016 Dec;27(4):213-219.
- doi: 10.14316/pmp.2016.27.4.213
The position verification of the radiation source utilized in brachytherapy forms a critical factor in determining the therapeutic efficiency. Currently, films are used to verify the source position; however, this... -
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- The Role of Neoadjuvant Chemotherapy in the Treatment of Nasopharyngeal Carcinoma: A Multi-institutional Retrospective Study (KROG 11-06) Using Propensity Score Matching Analysis
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Song JH, Wu HG, Keam BS, Hah JH, Ahn YC, Oh D, Noh JM, Park HJ, Lee CG, Keum KC, Cha J, Cho KH, Moon SH, Kim JY, Chung WK, Oh YT, Kim WT, Cho MJ, Kay CS, Kim YS
- KMID: 2344064
- Cancer Res Treat.
- 2016 Jul;48(3):917-927.
- doi: 10.4143/crt.2015.265
PURPOSE: We compared the treatment results and toxicity in nasopharyngeal carcinoma (NPC) patients treated with concurrent chemotherapy (CCRT) alone (the CRT arm) or neoadjuvant chemotherapy followed by CCRT (the NCT... -
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- Impact of Respiratory Motion on Breast Cancer Intensity-modulated Radiation Therapy
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Chung WK, Chung M, Shin DO, Kim DW
- KMID: 2328194
- Prog Med Phys.
- 2016 Jun;27(2):93-97.
- doi: 10.14316/pmp.2016.27.2.93
In this study, we evaluate the effect of respiration on the dose distribution in patient target volume (PTV) during intensity-modulated radiation therapy (IMRT) and research methods to reduce this impact.... -
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- Feasibility Study for Development of Transit Dosimetry Based Patient Dose Verification System Using the Glass Dosimeter
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Jeong S, Yoon M, Kim DW, Chung WK, Chung M, Choi SH
- KMID: 2151758
- Prog Med Phys.
- 2015 Dec;26(4):241-249.
- doi: 10.14316/pmp.2015.26.4.241
As radiation therapy is one of three major cancer treatment methods, many cancer patients get radiation therapy. To exposure as much radiation to cancer while normal tissues near tumor get... -
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- Comparison of Dosimetric Parameters of Patient with Large and Pendulous Breast Receiving Breast Radiotherapy in the Prone versus Supine Position
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Moon SY, Yoon M, Chung WK, Chung M, Shin DO, Kim DW
- KMID: 2151757
- Prog Med Phys.
- 2015 Dec;26(4):234-240.
- doi: 10.14316/pmp.2015.26.4.234
The purpose of this study is to analyze dosimetric parameters of patient with large and pendulous breast receiving breast radiotherapy in the prone versus supine position. The patient underwent computed... -
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- Evaluation of 3DVH Software for the Patient Dose Analysis in TomoTherapy
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Song JY, Kim YH, Jeong JU, Yoon MS, Ahn SJ, Chung WK, Nam TK
- KMID: 2151752
- Prog Med Phys.
- 2015 Dec;26(4):201-207.
- doi: 10.14316/pmp.2015.26.4.201
The new function of 3DVH software for dose calculation inside the patient undergoing TomoTherapy treatment by applying the measured data obtained by ArcCHECK was recently released. In this study, the... -
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- Patterns of care for patients with nasopharyngeal carcinoma (KROG 11-06) in South Korea
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Sung SY, Kang MK, Kay CS, Keum KC, Kim SH, Kim YS, Kim WT, Kim JY, Kim JH, Moon SH, Ahn YC, Oh YT, Wu HG, Lee CG, Chung WK, Cho KH, Cho MJ, Choi JH
- KMID: 2316740
- Radiat Oncol J.
- 2015 Sep;33(3):188-197.
- doi: 10.3857/roj.2015.33.3.188
PURPOSE: To investigate the patterns of care for patients with nasopharyngeal carcinoma (NPC) in South Korea. MATERIALS AND METHODS: A multi-institutional retrospective study was performed (Korean Radiation Oncology Group [KROG] 11-06)... -
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- Development of new on-line statistical program for the Korean Society for Radiation Oncology
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Song SY, Ahn SD, Chung WK, Shin KH, Choi EK, Cho KH
- KMID: 2138884
- Radiat Oncol J.
- 2015 Jun;33(2):142-148.
- doi: 10.3857/roj.2015.33.2.142
PURPOSE: To develop new on-line statistical program for the Korean Society for Radiation Oncology (KOSRO) to collect and extract medical data in radiation oncology more efficiently. MATERIALS AND METHODS: The statistical... -
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- Dosimetric Analysis of Respiratory-Gated RapidArc with Varying Gating Window Times
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Yoon MS, Kim YH, Jeong JU, Nam TK, Ahn SJ, Chung WK, Song JY
- KMID: 1889940
- Prog Med Phys.
- 2015 Jun;26(2):87-92.
- doi: 10.14316/pmp.2015.26.2.87
The gated RapidArc may produce a dosimetric error due to the stop-and-go motion of heavy gantry which can misalign the gantry restart position and reduce the accuracy of important factors... -
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- Treatment outcomes of neoadjuvant concurrent chemoradiotherapy followed by esophagectomy for patients with esophageal cancer
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Kim YH, Song SY, Shim HJ, Chung WK, Ahn SJ, Yoon MS, Jeong JU, Song JY, Nam TK
- KMID: 1789152
- Radiat Oncol J.
- 2015 Mar;33(1):12-20.
- doi: 10.3857/roj.2015.33.1.12
PURPOSE: To evaluate treatment outcomes and determine prognostic factors in patients with esophageal cancer treated with esophagectomy after neoadjuvant chemoradiotherapy (NCRT). MATERIALS AND METHODS: We retrospectively evaluated 39 patients with esophageal... -
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- A Phase I/II Trial to Evaluate the Technical Feasibility of Partial Breast Irradiation with Three-Dimensional Conformal Radiation Therapy in Korean Women with Stage I Breast Carcinoma: An Initial Report of the Korean Radiation Therapy Oncology Group (KROG) Study 0804
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Jeong JU, Yoon JH, Park MH, Yoon MS, Song JY, Nam TK, Chung WK, Kim YH, Suh CO, Ahn SJ
- KMID: 2380386
- Cancer Res Treat.
- 2015 Jan;47(1):18-25.
- doi: 10.4143/crt.2013.202
PURPOSE: This prospective study was designed to verify the technical feasibility of partial breast irradiation in breast cancer patients with small breasts, which are commonly encountered in Korean women. MATERIALS AND... -
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- Radiotherapy Incidents Analysis Based on ROSIS: Tendency and Frequency
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Koo J, Yoon M, Chung WK, Kim DW
- KMID: 2315770
- Prog Med Phys.
- 2014 Dec;25(4):298-303.
- doi: 10.14316/pmp.2014.25.4.298
In this study, we examine the trends and types of incidents frequently occur during radiation therapy by using the data from the radiation oncology safety information system (ROSIS), according to... -
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- The safety and efficacy of EGF-based cream for the prevention of radiotherapy-induced skin injury: results from a multicenter observational study
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Kang HC, Ahn SD, Choi DH, Kang MK, Chung WK, Wu HG
- KMID: 2316730
- Radiat Oncol J.
- 2014 Sep;32(3):156-162.
- doi: 10.3857/roj.2014.32.3.156
PURPOSE: This study was designed to evaluate the efficacy and safety of topically applied recombinant human epidermal growth factor (rhEGF) for the prevention of radiation-induced dermatitis in cancer patients. MATERIALS AND... -
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- Evaluation of Dose Distributions Recalculated with Per-field Measurement Data under the Condition of Respiratory Motion during IMRT for Liver Cancer
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Song JY, Kim YH, Jeong JU, Yoon MS, Ahn SJ, Chung WK, Nam TK
- KMID: 1708174
- Prog Med Phys.
- 2014 Jun;25(2):79-88.
- doi: 10.14316/pmp.2014.25.2.79
The dose distributions within the real volumes of tumor targets and critical organs during internal target volume-based intensity-modulated radiation therapy (ITV-IMRT) for liver cancer were recalculated by applying the effects... -
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