Jason Chia-Hsien Cheng
National Taiwan University
CancerInternal medicineRadiologySurgeryOncologyRetrospective cohort studyStage (cooking)Survival rateChemotherapyEsophagectomyCarcinomaHepatocellular carcinomaChemoradiotherapyEsophageal cancerProstate cancerNuclear medicineCancer researchRadiation therapyMedicineGastroenterology
201Publications
30H-index
2,931Citations
Publications 214
Newest
#1Cheng-Hsiang Lo (NDMC: National Defense Medical Center)H-Index: 10
#2Jason Chia-Hsien Cheng (NTU: National Taiwan University)H-Index: 30
Last. Wen-Yen Huang (NDMC: National Defense Medical Center)H-Index: 16
view all 3 authors...
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#1Yi-Lun Chen (NTU: National Taiwan University)H-Index: 1
#2Abel Po-Hao Huang (NTU: National Taiwan University)H-Index: 12
Last. Feng-Ming Hsu (NTU: National Taiwan University)H-Index: 14
view all 9 authors...
Introduction null Stereotactic radiosurgery (SRS) is a standard of care for brain metastases (BM) patients, yet large BM are at a greater risk for radionecrosis and local progression (LP). Concomitant bevacizumab and radiotherapy has been shown to improve outcomes in primary and metastatic brain tumors. This retrospective study investigated the efficacy and safety of concurrent bevacizumab and SRS for large BM. null Methods null From 2015 to 2019, patients with a BM diameter ≥ 2 cm who received ...
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#1Chi-Shin Tseng (NTU: National Taiwan University)H-Index: 3
#2Yu-Jen Wang (FJU: Fu Jen Catholic University)H-Index: 2
Last. Jason Chia-Hsien Cheng (NTU: National Taiwan University)H-Index: 30
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BACKGROUND The addition of androgen-deprivation therapy (ADT) or pelvic radiation to prostate bed salvage radiotherapy (SRT) has been debated for prostate cancer patients with biochemical recurrence (BCR) after radical prostatectomy. This study aimed to assess the outcomes and propose prediction models for exclusive prostate bed SRT. METHODS This is a prospective observational cohort study with patients who underwent SRT with a pre-SRT PSA 8 months had better ADT-free survival (p = 0.008). Patie...
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#1Wen-Chi Yang (NTU: National Taiwan University)H-Index: 2
#2Ya-Fang Chen (NTU: National Taiwan University)H-Index: 23
Last. Feng-Ming Hsu (NTU: National Taiwan University)H-Index: 14
view all 10 authors...
Background Hippocampal avoidance whole-brain radiotherapy (HA-WBRT) shows potential for neurocognitive preservation. This study aimed to evaluate whether HA-WBRT or conformal WBRT (C-WBRT) is better for preserving neurocognitive function. Methods This single-blinded randomized phase II trial enrolled patients with brain metastases and randomly assigned them to receive HA-WBRT or C-WBRT. Primary endpoint is decline of the Hopkins Verbal Learning Test-Revised (HVLT-R) delayed recall at 4 months af...
3 CitationsSource
#1Shao-Lun Lu (NTU: National Taiwan University)H-Index: 1
#2Furen Xiao (NTU: National Taiwan University)H-Index: 15
Last. Feng-Ming Hsu (NTU: National Taiwan University)H-Index: 14
view all 11 authors...
Background Stereotactic radiosurgery (SRS), a validated treatment for brain tumors, requires accurate tumor contouring. This manual segmentation process is time-consuming and prone to substantial inter-practitioner variability. Artificial intelligence (AI) with deep neural networks have increasingly been proposed for use in lesion detection and segmentation but have seldom been validated in a clinical setting. Methods We conducted a randomized, cross-modal, multi-reader, multi-specialty, multi-c...
1 CitationsSource
#1Yu-Jen Wang (NTU: National Taiwan University)
#2Jia-Sheng Yao (NTU: National Taiwan University)
Last. Jason Chia-Hsien ChengH-Index: 30
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ABSTRACT Purpose: Beam angle optimization is a critical issue for modern radiotherapy (RT) and is a challenging task, especially for large body sizes and noncoplanar designs. Noncoplanar RT techniques may have dosimetric advantages but increase the risk of mechanical collision. We propose a software solution to accurately predict colliding/noncolliding configurations for coplanar and noncoplanar beams. Materials and Methods: Individualized software models for two different linear accelerators we...
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#1Sung Uk LeeH-Index: 5
#2Sang Min Yoon (UOU: University of Ulsan)H-Index: 25
Last. Joong-Won ParkH-Index: 30
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Background: No studies evaluating the clinical outcomes of radiotherapy (RT) for hepatocellular carcinoma (HCC) in the caudate lobe have been available to date. The purpose of this study was to evaluate the effectiveness and safety of RT for HCC in the caudate lobe. Material and Methods: Seventy patients with HCC in the caudate lobe treated with RT from a multi-institutional database were included in this study. The median equivalent dose in 2 Gy (EQD2) was 80.0 Gy10 (range, 31.3 – 99.3), and fr...
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#1Cheng-Hsiang Lo (NDMC: National Defense Medical Center)H-Index: 10
#2Hsin Lun Lee (TMUH: Taipei Medical University Hospital)H-Index: 4
Last. Wen-Yen Huang (NDMC: National Defense Medical Center)H-Index: 16
view all 14 authors...
PURPOSE The objective of this study was to determine whether pretreatment neutrophil-to-lymphocyte ratio (NLR) could predict survival outcomes and liver toxicity in hepatocellular carcinoma (HCC) patients treated with stereotactic ablative radiation therapy (SABR). METHODS AND MATERIALS In this retrospective study we collected pretreatment NLR of HCC patients treated with SABR between December 2007 and August 2018 and determined its association with overall survival (OS), progression-free surviv...
1 CitationsSource
#1Nalee Kim (Yonsei University)H-Index: 8
#2Jason Chia-Hsien Cheng (NTU: National Taiwan University)H-Index: 30
Last. Jinsil Seong (Yonsei University)H-Index: 40
view all 8 authors...
PURPOSE Despite the worldwide implementation of stereotactic body radiation therapy (SBRT) for hepatocellular carcinoma (HCC), there is a lack of consensus guideline on prescription dose. Herein, this multinational study aimed to investigate the effects of the prescribed radiation dose on oncologic outcomes of SBRT for HCC. METHODS AND MATERIALS The multi-institutional retrospective cohort included 510 patients treated with SBRT between 2010 and 2016. All relevant clinical factors and factors re...
1 CitationsSource
#1Chih-Hung Hsu (NTU: National Taiwan University)H-Index: 43
#2Jhe-Cyuan Guo (NTU: National Taiwan University)H-Index: 4
Last. Jang-Ming Lee (NTU: National Taiwan University)H-Index: 36
view all 9 authors...
TPS259Background: LA-ESCC is a potentially curable disease, for which preoperative CRT followed by esophagectomy is a standard-of-care. Previous studies have identified that close/involved margin a...
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