- A practical review of watch-and-wait approach in rectal cancer
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Byun HK, Koom WS
- KMID: 2540749
- Radiat Oncol J.
- 2023 Mar;41(1):4-11.
- doi: 10.3857/roj.2023.00038
Rectal resection surgery after neoadjuvant treatment has been the mainstay treatment of locally advanced rectal cancer. However, functional outcomes and quality of life after radical resection of the rectum remain... -
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- Penile Epidermal Cyst in a Patient With Augmentation Penoplasty
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Jung JH, Eom M, Arkoncel F, Sung YH, Kim W, Byun HK, Joo JM, Kim KJ, Kim SJ
- KMID: 2430625
- Korean J Urol.
- 2013 Mar;54(3):207-208.
A 44-year-old male patient who had undergone augmentation penoplasty 20 years previously presented with a slowly growing penoscrotal mass. The penile mass was excised totally and the pathologic diagnosis was... -
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- Expression of Sperm-specific Cation Channel CatSper in Human Spermatozoa
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Cheon KW, Choi YJ, Byun HK, Hong JY, Choi HK, Seo JT
- KMID: 1914752
- Korean J Urol.
- 2004 Apr;45(4):365-372.
PURPOSE: We aimed to elucidate the expression and intracellular localization of sperm-specific cation channel CatSper in human spermatozoa. Moreover, the relationship between the expression of CatSper mRNA and the motility... -
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- Physical and Biological Characteristics of Particle Therapy for Oncologists
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Byun HK, Han MC, Yang K, Kim JS, Yoo GS, Koom WS, Kim YB
- KMID: 2518384
- Cancer Res Treat.
- 2021 Jul;53(3):611-620.
- doi: 10.4143/crt.2021.066
Particle therapy is a promising and evolving modality of radiotherapy that can be used to treat tumors that are radioresistant to conventional photon beam radiotherapy. It has unique biological and... -
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- Opinions about Free Congregate Site Meal Service for Elderly in Sungnam Area
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Lee YM, Byun HK
- KMID: 2300905
- Korean J Community Nutr.
- 1997 May;2(2):246-255.
This study was designed to find out opinions about free congregate site meals that the program served to improve nutritional status of low socio-economic elderly. This study was conducted in... -
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- Carbon Ion Radiotherapy in the Treatment of Hepatocellular Carcinoma
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Byun HK, Kim C, Seong J
- KMID: 2546379
- Clin Mol Hepatol.
- 2023 Oct;29(4):945-957.
- doi: 10.3350/cmh.2023.0217
Hepatocellular carcinoma (HCC) is a highly lethal cancer with limited treatment options and poor prognosis. Carbon ion radiotherapy (CIRT) has emerged as a promising treatment modality for HCC due to... -
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- Efficiency of Percoll Gradient, PureSperm Gradient, and Swim-up Separation Techniques in Normal Semen Samples
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Lee SH, Song SJ, Han SC, Byun HK, Seo JT, Park YS
- KMID: 2298705
- Korean J Androl.
- 2004 Aug;22(2):87-91.
PURPOSE: The aim of this study was to compare sperm concentration, motility, viability, and morphology using Percoll gradient, PureSperm gradient, and the swim-up method in normal semen samples. MATERIALS AND METHODS:... -
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- Differential Expression of Glucose Transporter Gene in Mouse Early Embryos
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Youm HW, Byun HK, Song GJ, Kim HK, Lee HJ
- KMID: 2085108
- Korean J Fertil Steril.
- 1998 Apr;25(1):77-86.
The uptake of glucose for metabolism and growth is essential to most animal cells and is mediated by glucose-transporter (GLUT) proteins. The aim of this study was to determine which... -
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- Analysis of Factors Affecting Survival and Pregnancy Rate in Frozen-thawed Embryo Transfers
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Kim JW, Byun HK, Youm HW, Park YS, Song IO, Song JH, Choi BC
- KMID: 2235714
- Korean J Fertil Steril.
- 2000 Mar;27(1):59-66.
OBJECTIVE: The purpose of this study was to determine the important factors affecting survival and pregnancy rate in frozen-thawed embryo transfer cycles. METHODS: we performed reprospective analysis in 738 cycles of... -
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- Fertilization and Pregnancy Rate of Testicular Sperm after Testicular Sperm Extraction (TESE) with Intracytoplasmic Sperm Injection(ICSI)
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Park YS, Seo JT, Jun JH, Byun HK, Kim JH, Lee YS, Son IP, Kang IS, Lee HJ
- KMID: 1930561
- Korean J Fertil Steril.
- 1997 Apr;24(1):101-109.
This study was carried to determine the possibility of finding motile spermatozoa and fertilization, pregnancy rate after testicular sperm extraction(TESE) with ICSI in obstructive and non-obstructive azoospermic patients. In 154... -
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- A study on the patterns of expression of the DAZ and HSP genes in the testicular tissue of men with azospermia
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Lee HJ, Lee HS, Song GJ, Byun HK, Cho YH, Kim JH, Seo JT, Lee YS
- KMID: 1963065
- J Genet Med.
- 1997 Sep;1(1):51-56.
In order to examine whether microdeletions on the Y chromosome exist or not and observe the aspects of expression of DAZ which is suggested to be essential in spermatogenesis in... -
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- Development of Effective Cryopreservation Method for Mouse Oocytes
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Choi SJ, Kim SK, Kim JS, Cho JW, Jun JH, Byun HK
- KMID: 1891203
- Korean J Fertil Steril.
- 2004 Mar;31(1):75-81.
OBJECTIVE: The purpose of this study was to evaluate the efficacy and effect of various cryopreservation method on the survival and the cytoskeletal stability of metaphase II mouse oocyte. METHODS: Mouse... -
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- Efficacy of Coculture System in the Patients with Poor Prognoses on Human IVF-ET Program
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Byun HK, Youm HW, Koong MK, Son IP, Kang IS, Lee HJ
- KMID: 1531507
- Korean J Fertil Steril.
- 1997 Aug;24(2):211-216.
SUMMARY: The present study was carried out to evaluate whether the coculture system of human embryos with Vero cells can improve the quality of embryo or overcome the repetitive implantation... -
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- A novel gene signature associated with poor response to chemoradiotherapy in patients with locally advanced cervical cancer
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Kim KH, Chang JS, Byun HK, Kim YB
- KMID: 2536011
- J Gynecol Oncol.
- 2022 Jan;33(1):e7.
- doi: 10.3802/jgo.2022.33.e7
Objective We aimed to investigate the distinct transcriptional landscape in poor responders to concurrent chemoradiotherapy (CCRT) and to gain mechanistic insights into treatment resistance in cervical cancer. Methods RNA sequencing was performed in... -
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- Role of Interleukin-7 in the Development of and Recovery from Radiation-Induced Lymphopenia: A Post-hoc Analysis of a Prospective Cohort
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Byun HK, Chung SY, Kim KJ, Seong J
- KMID: 2521572
- Cancer Res Treat.
- 2021 Oct;53(4):962-972.
- doi: 10.4143/crt.2020.1053
Purpose Radiation-induced lymphopenia is associated with worse outcomes in solid tumors. We assessed the impact of interleukin-7 (IL-7), a key cytokine in lymphocyte homeostasis, on radiation-induced lymphopenia. Materials and Methods A... -
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- Analysis of the Azoospermia Factor (AZF) Gene on Y Chromosome and Expression Pattern of DAZ Gene in Korean Infertile Men
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Lee HJ, Lee HS, Song GJ, Byun HK, Seo JT, Kim JH, Lee YS
- KMID: 1930557
- Korean J Fertil Steril.
- 1997 Apr;24(1):57-65.
Cytogenetic observations of loss of the distal portion of the Y chromosome long arm were found to be associated with disrupted spermatogenesis. The existence of a gene involved in the... -
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- Optimal Timing of Radiotherapy after Incomplete Transarterial Chemoembolization for Barcelona Clinic Liver Cancer Stage B Hepatocellular Carcinoma
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Byun HK, Kim N, Seong J
- KMID: 2515238
- Yonsei Med J.
- 2021 May;62(5):409-416.
- doi: 10.3349/ymj.2021.62.5.409
Purpose: The optimal timing for radiotherapy (RT) after incomplete transarterial chemoembolization (TACE) remains unclear. This study investigated the optimal timing to initiate RT after incomplete TACE in patients with Barcelona... -
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- Analysis of Factors Affecting Fertilization and Pregnancy Rate in Intracytoplasmic Sperm Injection Using Ejaculated Sperm
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Jun JH, Lim CK, Kim JW, Byun HK, Han MH, Lee HJ, Choi BC, Yoo KJ, Baik EC, Koong MK, Son IP, Kang IS, Jun JY
- KMID: 2260909
- Korean J Obstet Gynecol.
- 1998 Apr;41(4):1001-1007.
Intracytoplasmic sperm injection (ICSI) has been reported as the most successful technique to obtain high fertilization and pregnancy rate in infertile couples who could not be helped by traditional in... -
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- Evidence-based clinical recommendations for hypofractionated radiotherapy: exploring efficacy and safety - Part 3. Genitourinary and gynecological cancers
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Yoo GS, Sung SY, Song JH, Kim BH, Kwak YK, Kim KS, Byun HK, Kim YS, Kim YJ
- KMID: 2559531
- Radiat Oncol J.
- 2024 Sep;42(3):171-180.
- doi: 10.3857/roj.2023.01046
Hypofractionated radiotherapy (RT) has become a trend in the modern era, as advances in RT techniques, including intensity-modulated RT and image-guided RT, enable the precise and safe delivery of high-dose... -
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- Evidence-based clinical recommendations for hypofractionated radiotherapy: exploring efficacy and safety - Part 2. Lung (non-small cell lung cancer)
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Kwak YK, Kim KS, Yoo GS, Byun HK, Kim YJ, Kim YS, Sung SY, Song JH, Kim BH
- KMID: 2556705
- Radiat Oncol J.
- 2024 Jun;42(2):104-115.
- doi: 10.3857/roj.2023.00955
Several recent studies have investigated the use of hypofractionated radiotherapy (HFRT) for various cancers. However, HFRT for non-small cell lung cancer (NSCLC) with or without concurrent chemotherapy is not yet... -
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