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Gastrointestinal cancer

Differential Perspectives by Specialty on Oligometastatic Colorectal Cancer: A Korean Oligometastasis Working Group’s Comparative Survey Study

Won Kyung Cho, Gyu Sang Yoo, Chai Hong Rim, Jae-Uk Jeong, Eui Kyu Chie, Yong Chan Ahn, Hyeon-Min Cho, Jun Won Um, Yang-Gun Suh, Ah Ram Chang, Jong Hoon Lee, On behalf of the Oligometastasis Working Group, Korean Cancer Association

Cancer Res Treat. 2023;55(4):1281-1290. Published online June 7, 2023 DOI: https://doi.org/10.4143/crt.2023.479

Cited By 1

Lung and Thoracic cancer

Sublobar Resection versus Stereotactic Body Radiation Therapy for Clinical Stage I Non–Small Cell Lung Cancer: A Study Using Data from the Korean Nationwide Lung Cancer Registry

Jeonghee Yun, Jong Ho Cho, Tae Hee Hong, Kyungmi Yang, Yong Chan Ahn, Hong Kwan Kim, Korean Association for Lung Cancer, Korea Central Cancer Registry

Cancer Res Treat. 2023;55(4):1171-1180. Published online April 17, 2023 DOI: https://doi.org/10.4143/crt.2022.1581

Head and Neck cancer

Outcomes of Salvage Therapy for Oropharyngeal Cancer Recurrence Following Upfront Radiation Therapy and Prognostic Factors

Nayeon Choi, Hack Jung Kim, Heejun Yi, Heejung Kim, Tae Hwan Kim, Han-Sin Jeong, Young-Ik Son, Chung-Hwan Baek, Dongryul Oh, Yong Chan Ahn, Man Ki Chung

Cancer Res Treat. 2023;55(4):1123-1133. Published online May 8, 2023 DOI: https://doi.org/10.4143/crt.2022.1046

Phase II Trial of Combined Durvalumab Plus Tremelimumab with Proton Therapy for Recurrent or Metastatic Head and Neck Squamous Cell Carcinoma

Hana Kim, Sehhoon Park, Hyun Ae Jung, Se-Hoon Lee, Keunchil Park, Yong Chan Ahn, Dongryul Oh, Myung-Ju Ahn

Cancer Res Treat. 2023;55(4):1104-1112. Published online May 17, 2023 DOI: https://doi.org/10.4143/crt.2023.502

Barriers in Oligometastasis Care in Korea: Radiation Oncologists’ Perspectives

Eui Kyu Chie, Chai Hong Rim, Won Kyung Cho, Yong Chan Ahn

Cancer Res Treat. 2023;55(4):1063-1064. Published online June 27, 2023 DOI: https://doi.org/10.4143/crt.2023.780

Cited By 1

Lung and Thoracic cancer

The Incidence and Risk Factors of Chronic Pulmonary Infection after Radiotherapy in Patients with Lung Cancer

Yeonseok Choi, Jae Myoung Noh, Sun Hye Shin, Kyungjong Lee, Sang-Won Um, Hojoong Kim, Hongryull Pyo, Yong Chan Ahn, Byeong-Ho Jeong

Cancer Res Treat. 2023;55(3):804-813. Published online January 3, 2023 DOI: https://doi.org/10.4143/crt.2022.1305

General

Recent Trends of Medical Expenses Associated with Radiation Therapy in Korea Based on HIRA Big Data

Jeong Eun Lee, Kyungmi Yang, Yong Chan Ahn, Won Park, Seung Jae Huh

Cancer Res Treat. 2023;55(3):758-765. Published online January 30, 2023 DOI: https://doi.org/10.4143/crt.2022.389

Metastasis-Directed Local Therapy of Hepatic Oligometastasis from Colorectal Cancer and Future Perspective in Radiation Therapy

Gyu Sang Yoo, Chai Hong Rim, Won Kyung Cho, Jae-Uk Jeong, Eui Kyu Chie, Hyeon-Min Cho, Jun Won Um, Yong Chan Ahn, Jong Hoon Lee, on behalf of Korean Cancer Association Oligometastasis Working Group

Cancer Res Treat. 2023;55(3):707-719. Published online March 15, 2023 DOI: https://doi.org/10.4143/crt.2022.1599

Oligometastasis: More Lessons to Be Learned

Kyung Hwan Kim, Yong Chan Ahn, Oligometastasis Working Group, Korea Cancer Association

Cancer Res Treat. 2023;55(1):1-4. Published online January 3, 2023 DOI: https://doi.org/10.4143/crt.2023.265

Cited By 1

General

Role of Local Treatment for Oligometastasis: A Comparability-Based Meta-Analysis

Chai Hong Rim, Won Kyung Cho, Jong Hoon Lee, Young Seok Kim, Yang-Gun Suh, Kyung Hwan Kim, Eui Kyu Chie, Yong Chan Ahn, The Oligometastasis Working Group, Korea Cancer Association

Cancer Res Treat. 2022;54(4):953-969. Published online August 16, 2022 DOI: https://doi.org/10.4143/crt.2022.329

Cited By 8

Head and Neck cancer

Re-irradiation with Moderate Hypo-fractionation Using Intensity Modulated Photon or Proton Radiation Therapy in Locally Recurrent Squamous Cell Carcinoma of Nasopharynx

Heerim Nam, Yong Chan Ahn, Kyungmi Yang, Dongryul Oh, Jae Myoung Noh

Cancer Res Treat. 2022;54(1):96-108. Published online March 26, 2021 DOI: https://doi.org/10.4143/crt.2020.1349

Cited By 4

Oncological and Functional Outcomes of Larynx-preserving Surgery for Hypopharyngeal Cancer: A Comparison with Definitive Radiation-based Treatment

Donghyeok Kim, Nalee Kim, Sungmin Koh, Man Ki Chung, Young-Ik Son, Dongryul Oh, Han-Sin Jeong, Yong Chan Ahn

Cancer Res Treat. 2022;54(1):84-95. Published online March 26, 2021 DOI: https://doi.org/10.4143/crt.2020.1197

Cited By 2

The Rise of Particle Beam Therapy: Are We Ready for The Potential Game-Changer?

Eui Kyu Chie, Yong Chan Ahn

Cancer Res Treat. 2021;53(3):609-610. Published online June 16, 2021 DOI: https://doi.org/10.4143/crt.2021.707

Head/neck cancer

Development of a Tongue Immobilization Device Using a 3D Printer for Intensity Modulated Radiation Therapy of Nasopharyngeal Cancer Patients

Sang Gyu Ju, Yong Chan Ahn, Yeong-bi Kim, Seung Gyu Park, Yoo-mi Choi, Cho Hee Na, Chae-Seon Hong, Dongryul Oh, Dong Yeol Kwon, Cheol Chong Kim, Dong Hyeon Kim

Cancer Res Treat. 2021;53(1):45-54. Published online September 15, 2020 DOI: https://doi.org/10.4143/crt.2020.572

Cited By 4

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

Eunah Chung, Jae Myoung Noh, Kyu Chan Lee, Jin Hee Kim, Weon Kuu Chung, Yang-Gun Suh, Jung Ae Lee, Ki Ho Seol, Hong Gyun Wu, Yeon Sil Kim, O Kyu Noh, Jae Won Park, Dong Soo Lee, Jihae Lee, Young Suk Kim, Woo-Yoon Park, Min Kyu Kang, Sunmi Jo, Yong Chan Ahn

Cancer Res Treat. 2019;51(3):1001-1010. Published online October 15, 2018 DOI: https://doi.org/10.4143/crt.2018.415

Cited By 3

Salvage Concurrent Chemo-radiation Therapy for Loco-regional Recurrence Following Curative Surgery of Non-small Cell Lung Cancer

Kyung Hwa Lee, Yong Chan Ahn, Hongryull Pyo, Jae Myoung Noh, Seung Gyu Park, Tae Gyu Kim, Eonju Lee, Heerim Nam, Hyebin Lee, Jong-Mu Sun, Jin Seok Ahn, Myung-Ju Ahn, Keunchil Park

Cancer Res Treat. 2019;51(2):769-776. Published online September 11, 2018 DOI: https://doi.org/10.4143/crt.2018.366

Cited By 5

Feasibility of Selective Neck Irradiation with Lower Elective Radiation Dose in Treating Nasopharynx Cancer Patients

Won Kyung Cho, Dongryul Oh, Eonju Lee, Tae Gyu Kim, Hyebin Lee, Heerim Nam, Jae Myoung Noh, Yong Chan Ahn

Cancer Res Treat. 2019;51(2):603-610. Published online July 18, 2018 DOI: https://doi.org/10.4143/crt.2018.240

Cited By 17

Radiation Therapy Outcome and Clinical Features of Duodenal-Type Follicular Lymphoma

Hansang Lee, Dongryul Oh, Kyungmi Yang, Young Hyeh Ko, Yong Chan Ahn, Won Seog Kim, Seok Jin Kim

Cancer Res Treat. 2019;51(2):547-555. Published online July 10, 2018 DOI: https://doi.org/10.4143/crt.2018.190

Cited By 9

EGFR Mutation Is Associated with Short Progression-Free Survival in Patients with Stage III Non-squamous Cell Lung Cancer Treated with Concurrent Chemoradiotherapy

Song Ee Park, Jae Myoung Noh, You Jin Kim, Han Sang Lee, Jang Ho Cho, Sung Won Lim, Yong Chan Ahn, Hongryull Pyo, Yoon-La Choi, Joungho Han, Jong-Mu Sun, Se Hoon Lee, Jin Seok Ahn, Keunchil Park, Myung-Ju Ahn

Cancer Res Treat. 2019;51(2):493-501. Published online June 18, 2018 DOI: https://doi.org/10.4143/crt.2018.125

Cited By 23

The Effect of Hospital Case Volume on Clinical Outcomes in Patients with Nasopharyngeal Carcinoma: A Multi-institutional Retrospective Analysis (KROG-1106)

Boram Ha, Kwan Ho Cho, Sung Ho Moon, Chang-Geol Lee, Ki Chang Keum, Yeon-Sil Kim, Hong-Gyun Wu, Jin Ho Kim, Yong Chan Ahn, Dongryul Oh, Jae Myoung Noh, Jong Hoon Lee, Sung Hwan Kim, Won Taek Kim, Young-Taek Oh, Min Kyu Kang, Jin Hee Kim, Ji-Yoon Kim, Moon-June Cho, Chul Seoung Kay, Jin Hwa Choi

Cancer Res Treat. 2019;51(1):12-23. Published online February 5, 2018 DOI: https://doi.org/10.4143/crt.2017.273

Cited By 5

Low-Dose Radiation Therapy for Primary Conjunctival Marginal Zone B-Cell Lymphoma

Ga-In Lee, Dongryul Oh, Won Seog Kim, Seok Jin Kim, Young Hyeh Ko, Kyung In Woo, Yoon-Duck Kim, Yong Chan Ahn

Cancer Res Treat. 2018;50(2):575-581. Published online June 16, 2017 DOI: https://doi.org/10.4143/crt.2017.182

Cited By 17

Comparison of the Clinical Outcomes of Patients with Squamous Cell Carcinoma of the Tonsil Receiving Postoperative Ipsilateral Versus Bilateral Neck Radiotherapy: A Propensity Score Matching Analysis (KROG 11-07)

Youngkyong Kim, Kwan Ho Cho, Sung Ho Moon, Chang Geol Lee, Ki Chang Keum, Sang-wook Lee, Yong Chan Ahn, Dongryul Oh, Yeon-Sil Kim, Yong Kyun Won, Hong-Gyun Wu, J. Hun Hah, Young-Taek Oh

Cancer Res Treat. 2017;49(4):1097-1105. Published online February 9, 2017 DOI: https://doi.org/10.4143/crt.2016.425

Cited By 19

Role of Adjuvant Thoracic Radiation Therapy and Full Dose Chemotherapy in pN2 Non-small Cell Lung Cancer: Elucidation Based on Single Institute Experience

Hyojung Park, Dongryul Oh, Yong Chan Ahn, Hongryull Pyo, Jae Myung Noh, Jong-Mu Sun, Jin Seok Ahn, Myung-Ju Ahn, Keunchil Park, Hong Kwan Kim, Yong Soo Choi, Jhingook Kim, Jae Ill Zo, Young Mog Shim

Cancer Res Treat. 2017;49(4):880-889. Published online December 12, 2016 DOI: https://doi.org/10.4143/crt.2016.442

Cited By 2

Survey of the Patterns of Using Stereotactic Ablative Radiotherapy for Early-Stage Non-small Cell Lung Cancer in Korea

Sanghyuk Song, Ji Hyun Chang, Hak Jae Kim, Yeon Sil Kim, Jin Hee Kim, Yong Chan Ahn, Jae-Sung Kim, Si Yeol Song, Sung Ho Moon, Moon June Cho, Seon Min Youn

Cancer Res Treat. 2017;49(3):688-694. Published online October 31, 2016 DOI: https://doi.org/10.4143/crt.2016.219

Cited By 2

Radiation Therapy Alone in cT1-3N0 Non-small Cell Lung Cancer Patients Who Are Unfit for Surgical Resection or Stereotactic Radiation Therapy: Comparison of Risk-Adaptive Dose Schedules

Won Kyung Cho, Jae Myoung Noh, Yong Chan Ahn, Dongryul Oh, Hongryull Pyo

Cancer Res Treat. 2016;48(4):1187-1195. Published online March 9, 2016 DOI: https://doi.org/10.4143/crt.2015.391

Cited By 9

Variation in Practice Patterns of Korean Radiation Oncologists for Spine Metastasis between 2009 and 2014

Jeong Il Yu, Hee Chul Park, Yong Chan Ahn, Yoonsun Chung, Woong Sub Koom, Si Yeol Song

Cancer Res Treat. 2016;48(3):1102-1109. Published online December 2, 2015 DOI: https://doi.org/10.4143/crt.2015.207

Cited By 5

The Role of Neoadjuvant Chemotherapy in the Treatment of Nasopharyngeal Carcinoma: A Multi-institutional Retrospective Study (KROG 11-06) Using Propensity Score Matching Analysis

Jin Ho Song, Hong-Gyun Wu, Bhum Suk Keam, Jeong Hun Hah, Yong Chan Ahn, Dongryul Oh, Jae Myoung Noh, Hyo Jung Park, Chang Geol Lee, Ki Chang Keum, Jihye Cha, Kwan Ho Cho, Sung Ho Moon, Ji-Yoon Kim, Woong-Ki Chung, Young Taek Oh, Won Taek Kim, Moon-June Cho, Chul Seung Kay, Yeon-Sil Kim

Cancer Res Treat. 2016;48(3):917-927. Published online December 28, 2015 DOI: https://doi.org/10.4143/crt.2015.265

Cited By 12

Tumor Volume Reduction Rate during Adaptive Radiation Therapy as a Prognosticator for Nasopharyngeal Cancer

Hyebin Lee, Yong Chan Ahn, Dongryul Oh, Heerim Nam, Jae Myoung Noh, Su Yeon Park

Cancer Res Treat. 2016;48(2):537-545. Published online July 14, 2015 DOI: https://doi.org/10.4143/crt.2015.081

Cited By 20

Association between PD-L1 and HPV Status and the Prognostic Value of PD-L1 in Oropharyngeal Squamous Cell Carcinoma

Hae Su Kim, Ji Yun Lee, Sung Hee Lim, Keunchil Park, Jong-Mu Sun, Young Hyeh Ko, Chung-Hwan Baek, Young-ik Son, Han Sin Jeong, Yong Chan Ahn, Min-Young Lee, Mineui Hong, Myung-Ju Ahn

Cancer Res Treat. 2016;48(2):527-536. Published online September 15, 2015 DOI: https://doi.org/10.4143/crt.2015.249

Cited By 91

ERRATUM: Role of Chemotherapy in Stage II Nasopharyngeal Carcinoma Treated with Curative Radiotherapy [Original]

Min Kyu Kang, Dongryul Oh, Kwan Ho Cho, Sung Ho Moon, Hong-Gyun Wu, Dae-Seog Heo, Yong Chan Ahn, Keunchil Park, Hyo Jung Park, Jun Su Park, Ki Chang Keum, Jihye Cha, Jun Won Kim, Yeon-Sil Kim, Jin Hyoung Kang, Young-Taek Oh, Ji-Yoon Kim, Sung Hwan Kim, Jin-Hee Kim, Chang Geol Lee

Cancer Res Treat. 2016;48(1):425-425. Published online January 10, 2016 DOI: https://doi.org/10.4143/crt.2014.141.2