Search Results - "Ahn, Yong Chan"

Early clinical outcomes of helical tomotherapy/intensity‐modulated proton therapy combination in nasopharynx cancer by Park, Seung Gyu, Ahn, Yong Chan, Oh, Dongryul, Noh, Jae Myoung, Ju, Sang Gyu, Kwon, Dongyeol, Jo, Kwanghyun, Chung, Kwangzoo, Chung, Eunah, Lee, Woojin, Park, Seyjoon

“…This study aimed to evaluate the feasibility of combining helical tomotherapy (HT) and intensity‐modulated proton therapy (IMPT) in treating patients with…”
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Metabolic Tumor Volume of [18F]-Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography Predicts Short-Term Outcome to Radiotherapy With or Without Chemotherapy in Pharyngeal Cancer by MAN KI CHUNG, JEONG, Han-Sin, KIM, Hyung-Jin, KO, Young-Hyeh, BAEK, Chung-Hwan, SANG GYU PARK, JEON YEOB JANG, SON, Young-Ik, JOON YOUNG CHOI, SEUNG HYUP HYUN, PARK, Keunchil, AHN, Myung-Ju, YONG CHAN AHN

“…Purpose: This study aimed to investigate whether metabolic tumor volume (MTV) measured from [ 18 F]-fluorodeoxyglucose positron emission tomography/computed…”
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The impact of Epstein-Barr virus status on clinical outcome in diffuse large B-cell lymphoma by Park, Sarah, Lee, Jeeyun, Ko, Young Hyeh, Han, Arum, Jun, Hyun Jung, Lee, Sang Chul, Hwang, In Gyu, Park, Yeon Hee, Ahn, Jin Seok, Jung, Chul Won, Kim, Kihyun, Ahn, Yong Chan, Kang, Won Ki, Park, Keunchil, Kim, Won Seog

“…To define prognostic impact of Epstein-Barr virus (EBV) infection in diffuse large B-cell lymphoma (DLBCL), we investigated EBV status in patients with DLBCL…”
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Prognostic Value of the Neutrophil-to-Lymphocyte Ratio before and after Radiotherapy for Anaplastic Thyroid Carcinoma by Park, Jiyun, Park, Jun, Shin, Jung-Hee, Oh, Young-Lyun, Jung, Hyun-Ae, Chung, Man-Ki, Choe, Jun-Ho, Ahn, Yong-Chan, Kim, Sun-Wook, Chung, Jae-Hoon, Kim, Tae-Hyuk, Noh, Jae-Myoung

“…The neutrophil-lymphocyte ratio (NLR) is a marker of systemic inflammation, and its elevation has recently been associated with poor survival in many solid…”
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Pelvic Insufficiency Fracture After Pelvic Radiotherapy for Cervical Cancer: Analysis of Risk Factors by Oh, Dongryul, M.D, Huh, Seung Jae, M.D., Ph.D, Nam, Heerim, M.D, Park, Won, M.D., Ph.D, Han, Youngyih, Ph.D, Lim, Do Hoon, M.D., Ph.D, Ahn, Yong Chan, M.D., Ph.D, Lee, Jeong Won, M.D, Kim, Byoung Gie, M.D. Ph.D, Bae, Duk Soo, M.D., Ph.D, Lee, Je Ho, M.D., Ph.D

“…Purpose To investigate the incidence, clinical characteristics, and risk factors of pelvic insufficiency fracture (PIF) after pelvic radiotherapy (RT) in…”
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Less is more: role of additional chemotherapy to concurrent chemoradiotherapy in locoregionally advanced nasopharyngeal cancer management by Ahn, Yong Chan

“…Concurrent chemoradiation therapy (CCRT) has played the most important and central role in the definitive therapy for the patients with locoregionally advanced…”
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Therapeutic Effect of Recombinant Human Epidermal Growth Factor (RhEGF) on Mucositis in Patients Undergoing Radiotherapy, With or Without Chemotherapy, for Head And Neck Cancer: A Double-blind Placebo-controlled Prospective Phase 2 Multi-institutional Clinical Trial by HONG GYUN WU, SI YEOL SONG, YEON SIL KIM, YOUNG TAEK OH, CHANG GEOL LEE, KI CHANG KEUM, YONG CHAN AHN, LEE, Sang-Wook

“…We evaluated the efficacy of topically applied human recombinant epidermal growth factor (rhEGF) for the treatment of oral mucositis induced by radiotherapy…”
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Three‐dimensional conformal radiotherapy for portal vein thrombosis of hepatocellular carcinoma by Kim, Dae Yong, Park, Won, Lim, Do Hoon, Lee, Joon Hyoek, Yoo, Byung Chul, Paik, Seung Woon, Kho, Kwang Cheol, Kim, Tae Hyun, Ahn, Yong Chan, Huh, Seung Jae

“…BACKGROUND Portal vein thrombosis (PVT) is a common complication in patients with advanced‐stage hepatocellular carcinoma (HCC). The authors evaluated the…”
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Expression of Excision Repair Cross-Complementation Group 1 as Predictive Marker for Nasopharyngeal Cancer Treated With Concurrent Chemoradiotherapy by Sun, Jong-Mu, M.D, Ahn, Myung-Ju, M.D., Ph.D, Park, Min Jae, M.D, Lee, Hui-Young, M.D, Ahn, Jin Seok, M.D., Ph.D, Lee, Seungkoo, M.D, Kang, Gu, M.D, Han, Joungho, M.D., Ph.D, Son, Young-Ik, M.D., Ph.D, Baek, Chung-Hwan, M.D., Ph.D, Ahn, Yong Chan, M.D., Ph.D, Park, Keunchil, M.D., Ph.D

“…Purpose Cisplatin-based concurrent chemoradiotherapy is the standard treatment of nasopharyngeal cancer. The expression of excision repair…”
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Extranodal nasal type NK/T-cell Lymphoma: Elucidating clinical prognostic factors for risk-based stratification of therapy by Lee, Jeeyun, Park, Yeon Hee, Kim, Won Seog, Lee, Seung-Sook, Ryoo, Baek-Yeol, Yang, Sung Hyun, Park, Keon Woo, Kang, Jung Hoon, Park, Joon Oh, Lee, Se Hoon, Kim, Kihyun, Jung, Chul Won, Park, Young Suk, Im, Young-Hyuck, Kang, Won Ki, Lee, Mark H., Ko, Young H., Ahn, Yong Chan, Park, Keunchil

“…The purpose of this study was to define distinctive clinical features of “nasal” and “nasal-type” NK/T cell lymphomas by assessing prognostic factors. The…”
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Involved-Lesion Radiation Therapy After Chemotherapy in Limited-Stage Head-and-Neck Diffuse Large B Cell Lymphoma by Yu, Jeong Il, M.D, Nam, Heerim, M.D., M.M.S, Ahn, Yong Chan, M.D., Ph.D, Kim, Won Seog, M.D., Ph.D, Park, Keunchil, M.D., Ph.D, Kim, Seok Jin, M.D., Ph.D

“…Purpose To report treatment outcomes after combined-modality therapy in patients with Stage I/II head-and-neck (HN) diffuse large B cell lymphoma (DLBL)…”
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Real world data of durvalumab consolidation after chemoradiotherapy in stage III non-small-cell lung cancer by Jung, Hyun Ae, Noh, Jae Myoung, Sun, Jong-Mu, Lee, Se-Hoon, Ahn, Jin Seok, Ahn, Myung-Ju, Pyo, Hongryull, Ahn, Yong Chan, Park, Keunchil

“…•Real world data showed 55.3 % of patients did not meet the criteria of the PACIFIC study.•The incidence of grade 3 radiation pneumonitis was 18.2 % in…”
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Phase III Trial Comparing Capecitabine Plus Cisplatin Versus Capecitabine Plus Cisplatin With Concurrent Capecitabine Radiotherapy in Completely Resected Gastric Cancer With D2 Lymph Node Dissection: The ARTIST Trial by Lee, Jeeyun, Lim, Do Hoon, Kim, Sung, Park, Se Hoon, Park, Joon Oh, Park, Young Suk, Lim, Ho Yeong, Choi, Min Gew, Sohn, Tae Sung, Noh, Jae Hyung, Bae, Jae Moon, Ahn, Yong Chan, Sohn, Insuk, Jung, Sin Ho, Park, Cheol Keun, Kim, Kyoung-Mee, Kang, Won Ki

“…The ARTIST (Adjuvant Chemoradiation Therapy in Stomach Cancer) trial was the first study to our knowledge to investigate the role of postoperative…”
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Prediction of Radiation Pneumonitis Following High-dose Thoracic Radiation Therapy by 3 Gy/fraction for Non-small Cell Lung Cancer: Analysis of Clinical and Dosimetric Factors by Oh, Dongryul, Ahn, Yong Chan, Park, Hee Chul, Lim, Do Hoon, Han, Youngyih

“…Objective This study was undertaken to identify the factors predictive of radiation pneumonitis (RP) in 69 non-small cell lung cancer patients treated with…”
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International guideline for the delineation of the clinical target volumes (CTV) for nasopharyngeal carcinoma by Lee, Anne W., Ng, Wai Tong, Pan, Jian Ji, Poh, Sharon S., Ahn, Yong Chan, AlHussain, Hussain, Corry, June, Grau, Cai, Grégoire, Vincent, Harrington, Kevin J., Hu, Chao Su, Kwong, Dora L., Langendijk, Johannes A., Le, Quynh Thu, Lee, Nancy Y., Lin, Jin Ching, Lu, Tai Xiang, Mendenhall, William M., O'Sullivan, Brian, Ozyar, Enis, Peters, Lester J., Rosenthal, David I., Soong, Yoke Lim, Tao, Yungan, Yom, Sue S., Wee, Joseph T.

“…Target delineation in nasopharyngeal carcinoma (NPC) often proves challenging because of the notoriously narrow therapeutic margin. High doses are needed to…”
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Introduction of intensity modulated radiation therapy by Ahn, Yong Chan

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International Guideline on Dose Prioritization and Acceptance Criteria in Radiation Therapy Planning for Nasopharyngeal Carcinoma by Lee, Anne W., Ng, Wai Tong, Pan, Jian Ji, Chiang, Chi-Leung, Poh, Sharon S., Choi, Horace C., Ahn, Yong Chan, AlHussain, Hussain, Corry, June, Grau, Cai, Grégoire, Vincent, Harrington, Kevin J., Hu, Chao Su, Kwong, Dora L., Langendijk, Johannes A., Le, Quynh Thu, Lee, Nancy Y., Lin, Jin Ching, Lu, Tai Xiang, Mendenhall, William M., O'Sullivan, Brian, Ozyar, Enis, Peters, Lester J., Rosenthal, David I., Sanguineti, Giuseppe, Soong, Yoke Lim, Tao, Yungan, Yom, Sue S., Wee, Joseph T.

“…The treatment of nasopharyngeal carcinoma requires high radiation doses. The balance of the risks of local recurrence owing to inadequate tumor coverage versus…”
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The prognostic value of radiomic features from pre- and post-treatment 18F-FDG PET imaging in patients with nasopharyngeal carcinoma by Kim, Soo Jeong, Choi, Joon Young, Ahn, Yong Chan, Ahn, Myung-Ju, Moon, Seung Hwan

“…Positron emission tomography/computed tomography (PET/CT) with 18 F-fluorodeoxyglucose (FDG) is widely used for management of nasopharyngeal carcinoma (NPC)…”
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Whole-Section Landscape Analysis of Molecular Subtypes in Curatively Resected Small Cell Lung Cancer: Clinicopathologic Features and Prognostic Significance by Hwang, Soohyun, Hong, Tae Hee, Kim, Hong Kwan, Choi, Yong Soo, Zo, Jae Ill, Shim, Young Mog, Han, Joungho, Chan Ahn, Yong, Pyo, Hongryull, Noh, Jae Myoung, Lee, Ho Yun, Kim, Ho Joong, Park, Sehhoon, Ahn, Myung-Ju, Park, Keunchil, Lee, Se-Hoon, Choi, Yoon-La, Kim, Jhingook

“…Despite the recognition of various molecular subtypes in small cell lung cancer (SCLC), most information has been derived from tissue microarrays or biopsy…”
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An Individual Patient Data Metaanalysis of Outcomes and Prognostic Factors After Treatment of Oligometastatic Non–Small-Cell Lung Cancer by Ashworth, Allison B, Senan, Suresh, Palma, David A, Riquet, Marc, Ahn, Yong Chan, Ricardi, Umberto, Congedo, Maria T, Gomez, Daniel R, Wright, Gavin M, Melloni, Giulio, Milano, Michael T, Sole, Claudio V, De Pas, Tommaso M, Carter, Dennis L, Warner, Andrew J, Rodrigues, George B

“…Micro-Abstract The management of patients with oligometastatic non–small-cell lung cancer (NSCLC) is controversial. The findings of this metaanalysis of 757…”
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