- Whole Body Irradiation on 4 Cases of Myasthenia Gravis: Pilot Study
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Kang SS, Kim HC, Chang DI, Kim JH, Kim MH, Chun HC
- KMID: 1686124
- J Korean Neurol Assoc.
- 1992 Mar;10(1):28-32.
Myasthenia Gravis can be considered a lymphocyte dyscrasia. We report four cases of myasLhenia gravis, who were treated with whole body irradiation. Total of 180 rad was delivered in 9... -
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- High Energy Photon Beam Modeling Using Transport Theory for Calculation of Absorbed Dose Distribution
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Choi DR, Chun HC, Lee MZ
- KMID: 2097351
- J Korean Soc Ther Radiol.
- 1992 Jun;10(1):115-120.
A mathematical model is presented for the calculation of the depth absorbed dose in water phantom irradiated by high energy Photon beam(10MV X-ray), based on transport theory. The parameters of... -
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- Determination of the Phantom Scatter Factor (Sp Factor) using a small Block in the Phantom
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Yi BY, Hong SM, Kim JS, Choi EK, Chang H, Lee MZ, Chun HC
- KMID: 2097352
- J Korean Soc Ther Radiol.
- 1992 Jun;10(1):121-123.
New measurement method for Sp factors (Phantom Scatter Factors) is presented. The theoretical development of the approach is disscused showing that Sp factors can be obtained from three measurements of... -
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- Study on the Reduction of Electron Contamination with A Cobalt-60 Gamma Ray
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Kim TK, Chun HC, Lee MZ
- KMID: 2197212
- J Korean Soc Ther Radiol.
- 1989 Dec;7(2):293-298.
Electron contamination due to the interaction between radiation beam and material was analyzed for the factors such as source-skin distance(SSD), field size, tray characteristics and position of filter, which can... -
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- A Case with Cerebral Radiation Necrosis Mimicking Recurrent Brain Tumor
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Lee SM, Noh HJ, Kim JH, Park WG, Lee YJ, Lee KY, Chun HC
- KMID: 1905143
- J Korean Neurol Assoc.
- 1999 Jul;17(4):597-601.
Regardless of an appropriate radiation therapy administered to a patient with a brain tumor, clinical and radiological evidence of progression may still develop because of a recurrence of the tumor... -
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- Surgical Approach for Oropharyngeal Cancer
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Lee KJ, Ji YB, Kim KR, Chun HC, Lee MZ, Tae K
- KMID: 2277287
- Korean J Otorhinolaryngol-Head Neck Surg.
- 2011 Dec;54(12):853-858.
- doi: 10.3342/kjorl-hns.2011.54.12.853
BACKGROUND AND OBJECTIVES: In order to eradicate the disease and preserve function of oropharynx and facial contour, appropriate surgical approach should be chosen for surgical treatment of oropharyngeal cancer. This... -
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- Molecular phylogeny of parasitic Platyhelminthes based on sequences of partial 28S rDNA D1 and mitochondrial cytochrome c oxidase subunit I
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Lee SU, Chun HC, Huh S
- KMID: 1104528
- Korean J Parasitol.
- 2007 Sep;45(3):181-189.
- doi: 10.3347/kjp.2007.45.3.181
The phylogenic relationships existing among 14 parasitic Platyhelminthes in the Republic of Korea were investigated via the use of the partial 28S ribosomal DNA (rDNA) D1 region and the partial... -
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- External Beam Radiotherapy for Primary Spinal Cord Tumors
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Chun HC
- KMID: 2197194
- J Korean Soc Ther Radiol.
- 1989 Dec;7(2):197-204.
Of 34 evaluated patients with primary spinal cord tumors, 32 were irradiated at our institution between 1969 and 1983. The results are reported of 32 patients,10 with ependymoma and 16... -
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- The Treatment Outcome of Hypopharynx Cancer : Surgery versus Organ Preservation Therapy
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Tae K, Shin KS, Kim TH, Shin JH, Jeong JH, Ahn TH, Chun HC, Lee MZ
- KMID: 2277086
- Korean J Otorhinolaryngol-Head Neck Surg.
- 2009 Aug;52(8):688-694.
- doi: 10.3342/kjorl-hns.2009.52.8.688
BACKGROUND AND OBJECTIVES: Hypopharynx cancer usually presents with late stage diseases requiring radical resection including total laryngectomy with reconstruction resulting in severe functional deficits. In order to preserve organ function,... -
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- Postoperative Radiotherapy for Intracranial Meningioma
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Chun HC, Lee MZ
- KMID: 2097153
- J Korean Soc Ther Radiol Oncol.
- 2001 Jun;19(2):95-99.
PURPOSE: To evaluate the effectiveness and tolerance of postoperative external radiotherapy for patients with intracranial meningiomas. MATERIALS AND METHODS: The records of thirty three patients with intracranial meningiomas who were... -
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- Experimental Study for the Teratogenic Effect of Gamma-ray on the Heart of Chick Embryo
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Jo YW, Kim NS, Moon SY, Yum MG, Kim SH, Chun HC, Kim YJ, Lee H
- KMID: 1606820
- J Korean Pediatr Soc.
- 2003 Jun;46(6):554-560.
PURPOSE: To investigate the teratogenic effect of gamma-ray on the heart of chick embryo. METHODS: 50 rad, 100 rad, 150 rad, 200 rad, 250 rad, and 300 rad of gamma-ray... -
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- Postoperative Radiotherapy for Non-Small Cell Lung Cancer
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Chun HC, Lee MZ
- KMID: 2097156
- J Korean Soc Ther Radiol Oncol.
- 2001 Jun;19(2):113-117.
PURPOSE: To evaluate effect of postoperative radiotherapy on survival and local control for patients with non-small cell lung cancer (NSCLC). MATERIALS AND METHODS: Ninety two NSCLC patients with N1or N2... -
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- Role of Radiation Therapy for Stage III Thymoma
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Chun HC, Lee MZ
- KMID: 2323748
- J Korean Soc Ther Radiol Oncol.
- 2001 Mar;19(1):16-20.
PURPOSE: To evaluate the effectiveness and tolerance of the postoperative radiation therapy for patients with Stage III thymoma and to define the optimal radiotherapeutic regimen. MATERIALS AND METHODS: We retrospectively... -
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- The Effect of 5-FU and Radiation on A549 Cells In Vitro
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Lee MZ, Chun HC, Lee WY
- KMID: 2197239
- J Korean Soc Ther Radiol.
- 1989 Jun;7(1):1-14.
Effects of ionizing radiation alone and combined with chemotherapy on tumor growth and it's clonal specificity Monitored by changes in distribution of chromosome number were studies in A549 cell line... -
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- Postoperative External Beam Radiotherapy for Medulloblastoma
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Chun HC, Lee MZ
- KMID: 2198697
- J Korean Soc Ther Radiol Oncol.
- 2000 Jun;18(2):101-106.
PURPOSE: This study was performed to evaluate the effectiveness and tolerance of craniospinal irradiation for patients with medulloblastoma and to define the optimal radiotherapeutic regimen. MATERIALS AND METHODS: We retrospectively... -
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- Optimization of Total Arc Degree for Stereotactic Radiotherapy by Using Integral Biologically Effective Dose and Irradiated Volume
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Lim DH, Lee MZ, Chun HC, Kim DY
- KMID: 2097167
- J Korean Soc Ther Radiol Oncol.
- 2001 Jun;19(2):199-204.
PURPOSE: To find the optimal values of total arc degree to protect the normal brain tissue from high dose radiation in stereotactic radiotherapy planning. METHODS AND MATERIALS: With Xknife-3 planning... -
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- Postoperative Radiotherapy for Low Grade Glioma of the Brain
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Chun HC, Lee MZ
- KMID: 2198694
- J Korean Soc Ther Radiol Oncol.
- 2000 Jun;18(2):79-84.
PURPOSE: To evaluate the effectiveness and tolerance of postoperative external beam radiotherapy for patients with low grade glioma of the brain and define the optimal radiotherapeutic regimen. MATERIALS AND METHODS:... -
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- Surgical Approach for Oral Cavity Cancer
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Ji YB, Park K, Kim JM, Tae K, Chun HC, Lee MZ, Kim SW, Kim CD
- KMID: 1455701
- Korean J Otorhinolaryngol-Head Neck Surg.
- 2010 Mar;53(3):159-165.
- doi: 10.3342/kjorl-hns.2010.53.3.159
BACKGROUND AND OBJECTIVES: In the treatment of oral cancer, appropriate surgical approaches should be chosen in order to eradicate cancer while preserving the function of oral cavity and facial contour.... -
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- External Beam Radiotherapy for Carcinoma of the Extrahepatic Biliary System
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Lee MZ, Chun HC
- KMID: 2097532
- J Korean Soc Ther Radiol.
- 1996 Jun;14(2):129-136.
PURPOSE: To evaluate the effectiveness and tolerance of patients ofexternal beam radiotherapy ofr carcinoma of the extrahepatic biliary system (EHBS) including gall bladder (GB) and extrahepatic bile ducts (EHBD) and... -
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- Radical Radiotherapy for Carcinoma of the Prostate
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Chun HC, Lee MZ
- KMID: 2323753
- J Korean Soc Ther Radiol Oncol.
- 2001 Mar;19(1):40-44.
PURPOSE: To evaluate effect and tolerance of external beam radiotherapy for carcinoma of the prostate and define the optimal radiotherapeutic regimen. MATERIALS AND METHODS: We retrospectively analyzed the records of... -
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