- Retrospective Study of Postoperative Radiation Therapy in Keloids Treatment
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Yoo WM, Song SY, Lew DH, Tark KC, Park BY, Keum KC
- KMID: 2203342
- J Korean Soc Plast Reconstr Surg.
- 2006 Nov;33(6):706-710.
PURPOSE: Keloid is a clinical term characterized by elevation and extension of scar tissue beyond wound margin. Currently, there is no known treatment that shows consistent effect in all patients.... -
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- Helical Tomotherapy: Image-guided Intensity Modulated Radiation Therapy
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Keum KC
- KMID: 2185912
- J Korean Med Assoc.
- 2008 Jul;51(7):619-629.
- doi: 10.5124/jkma.2008.51.7.619
Helical tomotherapy is an image-guided, intensity-modulated radiation therapy delivery system, a hybrid between a linear accelerator and a helical CT scanner. With its unique design features, tomotherapy has improved dose... -
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- The location of locoregional recurrence in pathologic T3N0, non-irradiated lower rectal cancer
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Kim MS, Keum KC, Rhee WJ, Kim H, Kim M, Choi S, Nam KC, Koom WS
- KMID: 2051124
- Radiat Oncol J.
- 2013 Jun;31(2):97-103.
- doi: 10.3857/roj.2013.31.2.97
PURPOSE: To investigate the patterns of locoregional recurrence of pathologic T3N0 (pT3N0) lower rectal cancer omitting postoperative radiotherapy (RT) and explore the potential of modification of a RT field. MATERIALS AND... -
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- An clinical analysis on the dental emergency patients visiting the emergency room of Dental hospital of Won-kwang university
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Keum KC, Paeng JY, Choi BY, Choi JG, Oh SR, Lee J, Choi MK, Kwon KH, Oh SH, Min SK
- KMID: 2186653
- J Korean Assoc Maxillofac Plast Reconstr Surg.
- 2009 Jan;31(1):35-40.
Dental emergency varies from toothache to trauma of oromaxillofacial area. Recently, the number of emergency cases after dental treatment is increasing because surgical treatments such as implant installation rise. Dental... -
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- Analysis of Beam Hardening of Modulation Layers for Dual Energy Cone-beam CT
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Ahn S, Cho SJ, Keum KC, Choi SG, Lee R
- KMID: 2161933
- Prog Med Phys.
- 2016 Mar;27(1):8-13.
- doi: 10.14316/pmp.2016.27.1.8
Dual energy cone-beam CT can distinguish two materials with different atomic compositions. The principle of dual energy cone-beam CT based on modulation layer is that higher energy spectrum can be... -
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- Induction Chemotherapy Plus Radiation Compared with Surgery Plus Radiation in Patients with Advanced Laryngeal and Hypopharyngeal Cancer
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Keum KC, Lee CG, Kim GE, Lee KH
- KMID: 2097436
- J Korean Soc Ther Radiol.
- 1993 Dec;11(2):277-284.
BACKGROUND: We performed a retrospective study in patients with previously untreated advanced(Stage III or IV) laryngeal and hypopharyngeal cancer to compare the results of induction chemotherapy followed by definitive radiation... -
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- Dosimetric Characteristics of Dynamic Wedge Techinique
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Keum KC, Chu SS, Kim GE, Oh YT
- KMID: 2097552
- J Korean Soc Ther Radiol.
- 1996 Dec;14(4):323-332.
PURPOSE: The wedge filter is the most commonly used beam modifying device during radiation therapy. Recently dynamic wedge technique is available through the computer controlled asymmetric collimator, independent jaw. But... -
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- Superficial Dosimetry for Helical Tomotherapy
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Kim SY, You SH, Song T, Kim YN, Keum KC, Cho JH, Lee CG, Seong J
- KMID: 2198485
- J Korean Soc Ther Radiol Oncol.
- 2009 Jun;27(2):103-110.
- doi: 10.3857/jkstro.2009.27.2.103
PURPOSE: To investigate the feasibility of helical tomotherapy on a wide curved area of the skin, and its accuracy in calculating the absorbed dose in the superficial region. MATERIALS AND METHODS:... -
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- Hyperfractionated re-irradiation using a 3-dimensional conformal technique for locally recurrent carcinoma of the nasopharynx; preliminary results
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Cho JH, Kim GE, Cho KH, Lee CG, Kim YB, Lee SW, Keum KC, Suh CO
- KMID: 720588
- Yonsei Med J.
- 2001 Feb;42(1):55-64.
- doi: 10.3349/ymj.2001.42.1.55
To evaluate the efficacy of hyperfractionated re-irradiation using a three-dimensional conformal radiotherapy (3-D CRT) technique in patients with locally recurrent carcinoma of the nasopharynx. Four patients with... -
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- Validation of Radiation Volume by Analysis of Recurrence Pattern in Breast-conserving Treatment for Early Breast Cancer
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Shim SJ, Kim YB, Keum KC, Lee IJ, Lee HD, Suh CO
- KMID: 2175515
- J Breast Cancer.
- 2009 Dec;12(4):257-264.
- doi: 10.4048/jbc.2009.12.4.257
PURPOSE: To assess the appropriateness of radiotherapy volume for patients receiving breast-conserving treatment (BCT) through analysis of recurrence pattern and factors affecting recurrence. METHODS: From 1991 to 1996, 362 patients... -
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- Measurements of Setup Error and Physiological Movement of Liver by Using Electronic Portal Imaging Device in Patients with Hepatocellular Carcinoma
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Keum KC, Lee SW, Shin HS, Kim GE, Seong J, Lee CG, Chu SS, Chang SK, Suh CO
- KMID: 2198698
- J Korean Soc Ther Radiol Oncol.
- 2000 Jun;18(2):107-113.
PURPOSE: The goal of this study was to improve the accuracy of three-dimensional conformal radio therapy (3-D CRT) by measuring the treatment setup error and physiological movement of liver... -
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- 3-Dimensional Conformal Radiation Therapy in Carcinoma of The Nasopharynx
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Keum KC, Kim GE, Lee SH, Chang SK, Lim JJ, Park W, Suh CO
- KMID: 2323693
- J Korean Soc Ther Radiol Oncol.
- 1998 Dec;16(4):399-408.
PURPOSE: This study was designed to demonstrate the potential therapeutic advantage of 3-dimensional (3-D) treatment planning over the conventional 2-dimensional (2-D) approach in patients with carcinoma of the nasopharynx. MATERIAL... -
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- An Empirical Approach to Dosimetric Effect of Carbon Fiber Couch for Flattening Filter Free Beam of Elekta LINAC
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Ahn S, Park K, Kim J, Lee H, Yoon J, Lee E, Park S, Park J, Kim J, Keum KC
- KMID: 2376555
- Prog Med Phys.
- 2016 Dec;27(4):220-223.
- doi: 10.14316/pmp.2016.27.4.220
Generally, it is recommended that the dosimetric effect of carbon fiber couch should be considered especially for an intensity-modulated therapy with a large portion of monitor units from posterior angles.... -
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- Hypofractionated High-Dose Intensity-Modulated Radiotherapy (60 Gy at 2.5 Gy per Fraction) for Recurrent Renal Cell Carcinoma: A Case Report
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Cho J, Kim GE, Rha KH, Ahn JB, Lee CG, Suh CO, Seong J, Keum KC, Kim SI, Lee YH
- KMID: 1785842
- J Korean Med Sci.
- 2008 Aug;23(4):740-743.
- doi: 10.3346/jkms.2008.23.4.740
A patient with renal cell carcinoma (RCC) developed synchronous bone metastasis with metachronous relapses to the bone and renal fossa. The primary lesion was initially removed surgically, and the metastatic... -
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- ERRATUM: Role of Chemotherapy in Stage II Nasopharyngeal Carcinoma Treated with Curative Radiotherapy
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Kang MK, Oh D, Cho KH, Moon SH, Wu HG, Heo DS, Ahn YC, Park K, Park HJ, Park JS, Keum KC, Cha J, Kim JW, Kim YS, Kang JH, Oh YT, Kim JY, Kim SH, Kim JH, Lee CG
- KMID: 2152304
- Cancer Res Treat.
- 2016 Jan;48(1):425-425.
- doi: 10.4143/crt.2014.141.2
In this article, an protocol number error was found in the last paragraph of the introduction part, page 872. -
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- Dosimetric Characteristics on Penumbra Regions of the multileaf Collimator as Compared with the Lead Alloy Block
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Lee SW, Oh YT, Kim WC, Keum KC, Yoon SI, Kim HS, Park W, Chu SS, Kim GE
- KMID: 2097524
- J Korean Soc Ther Radiol.
- 1995 Dec;13(4):391-396.
PURPOSE: The Conformal Radiation Therapy has been widely used under favour of development of computer technologies. The delivery of a large number of static radiation fields are being necessary for... -
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- Bladder filling variations during concurrent chemotherapy and pelvic radiotherapy in rectal cancer patients: early experience of bladder volume assessment using ultrasound scanner
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Chang JS, Yoon HI, Cha HJ, Chung Y, Cho Y, Keum KC, Koom WS
- KMID: 1842031
- Radiat Oncol J.
- 2013 Mar;31(1):41-47.
- doi: 10.3857/roj.2013.31.1.41
PURPOSE: To describe the early experience of analyzing variations and time trends in bladder volume of the rectal cancer patients who received bladder ultrasound scan. MATERIALS AND METHODS: We identified 20... -
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- Clinical Application of 3-D Conformal Radiotherapy for Carcinoma of the Ethmoid Sinus: I. Comparative Analysis Between Conventional 2-D and 3-D Conformal Plans
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Lee S, Kim GE, Keum KC, Park HC, Cho JH, Han SU, Lee KK, Suh CO, Hong WP, Park IY
- KMID: 2097566
- J Korean Soc Ther Radiol.
- 1997 Dec;15(4):287-296.
PURPOSE: This is study of whether 3-D conformal radiotherapy for carcinomas of the ethmoid sinus were better than those treated with conventional 2-D plan. MATERIALS AND METHODS: The 3-D conformal treatment... -
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- Comparison of elective inguinal node irradiation techniques in anal cancer
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Cha J, Seong J, Keum KC, Lee CG, Koom WS
- KMID: 1842020
- Radiat Oncol J.
- 2011 Dec;29(4):236-242.
- doi: 10.3857/roj.2011.29.4.236
PURPOSE: To compare photon thunderbird with deep match (technique 1) with 3-field technique with electron inguinal boost (technique 2) in acute skin toxicity, toxicity-related treatment breaks and patterns of failure... -
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- ANATOMICAL ASSESSMENT OF ACCESSORY MENTAL FORAMEN USING 3D CONE BEAM COMPUTED TOMOGRAPHY IN KOREAN
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Keum KC, Oh SH, Min SK, Lee BD, Lee JB, Lee DJ, Paeng JY
- KMID: 2005095
- J Korean Assoc Maxillofac Plast Reconstr Surg.
- 2010 Jan;32(1):37-42.
PURPOSE: The mental foramen (MF) is an important anatomical structure during local anesthesia and surgical procedures in terms of achieving effective mental nerve blocks and avoiding injuries to the neurovascular... -
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