- Predictive Factors of successful Testicular Sperm Recovery in Non-obstructive
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Ko WJ, Seo JT
- KMID: 1582901
- Korean J Urol.
- 2000 Mar;41(3):381-386.
No abstract available. -
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- Diagnosis of Early Gastric Cancer Using Image-enhanced Endoscopy
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Ko WJ
- KMID: 2410186
- Korean J Med.
- 2017 Jun;92(3):264-268.
- doi: 10.3904/kjm.2017.92.3.264
No abstract available. -
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- A Case of Congenital Mesoblastic Nephroma Detected by Prenatal Ultrasonography in Premature Infant
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Ko WJ, Choi YD, Song HW, Choi SK, Park KI, Lee K
- KMID: 1914223
- Korean J Urol.
- 2000 Feb;41(2):341-344.
No abstract available. -
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- Prognostic Factor and Survival Rate of Preoperative and Recurred CasesChemotherapy in Wilms' Tumor
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Choi YD, Han SW, Choi SK, Ko WJ, Lee JS, Lee SY, Han SJ, Hwang EH, Yu CJ, Kim BS
- KMID: 1646790
- Korean J Urol.
- 2000 Jun;41(6):741-746.
No abstract available. -
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- The Effect of Oral Prednisolone on Pseudo-tumor following Bacillus Calmette Guerin Intravesical Instillation
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Park KK, Bang WJ, Seo JW, Kim YS, Lee SY, Ko WJ
- KMID: 1997118
- Korean J Urol.
- 2007 Apr;48(4):467-469.
- doi: 10.4111/kju.2007.48.4.467
Herein, the case of a patient where a pseudo-tumor on the bladder wall, with irritable bladder symptoms following a Bacillus Calmette Guerin (BCG) intravesical instillation, was treated by prednisolone administration... -
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- Sparganosis Combined with Inguinal Hernia
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Yang KM, Lee KW, Lee DH, Kim YS, Ko WJ, Lee SY
- KMID: 2293819
- Korean J Urol.
- 2005 Dec;46(12):1366-1367.
Human sparganosis is an infection that is usually seen in the subcutaneous tissue, and it is caused by the migration of several species of related parasites that can accidentally infect... -
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- Image Quality Analysis of Various Gastrointestinal Endoscopes: Why Image Quality Is a Prerequisite for Proper Diagnostic and Therapeutic Endoscopy
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Ko WJ, An P, Ko KH, Hahm KB, Hong SP, Cho JY
- KMID: 2148547
- Clin Endosc.
- 2015 Sep;48(5):374-379.
- doi: 10.5946/ce.2015.48.5.374
Arising from human curiosity in terms of the desire to look within the human body, endoscopy has undergone significant advances in modern medicine. Direct visualization of the gastrointestinal (GI) tract... -
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- Treatment of Urethral Condyloma by Interleukin-2
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Ko WJ
- KMID: 2311972
- Korean J Urol.
- 2008 Jul;49(7):653-655.
We report two patients with relapsed urethral condyloma treated by interleukin-2(IL-2) instillation. The patients had undergone prior treatment of the urethral condyloma; however, all patients had recurrent disease within one... -
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- Introduction to Endoscopic Submucosal Surgery
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Ko WJ, Cho JY
- KMID: 2403626
- Clin Endosc.
- 2018 Jan;51(1):8-12.
- doi: 10.5946/ce.2017.154
The concept of using natural orifices to reduce the complications of surgery, Natural Orifices Transluminal Endoscopic Surgery, has also been applied to therapeutic endoscopy. Endoscopic submucosal surgery (ESS) provides more... -
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- Current Techniques for Treating Gastrointestinal Stromal Tumors in the Upper Gastrointestinal Tract
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Ko WJ, Cho JY
- KMID: 2165015
- Clin Endosc.
- 2016 May;49(3):226-228.
- doi: 10.5946/ce.2016.061
Most gastrointestinal stromal tumors (GISTs) arise from the proper muscle layer of the upper gastrointestinal (GI) tract and have a low malignant potential. They are sometimes accompanied by symptoms, but... -
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- Evaluation and Endoscopic Management of Esophageal Submucosal Tumor
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Ko WJ, Song GW, Cho JY
- KMID: 2388821
- Clin Endosc.
- 2017 May;50(3):250-253.
- doi: 10.5946/ce.2016.109
Submucosal tumors (SMTs) originate from tissues that constitute the submucosal layer and muscularis propria, and are covered by normal mucosa. Esophageal SMTs are rare, accounting for -
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- Duplicated Collecting System with Lower Pole Ureteropelvic Junct ion Obstruction
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Ko WJ, Hong CH, Han SW
- KMID: 1728879
- Yonsei Med J.
- 2001 Oct;42(5):553-557.
- doi: 10.3349/ymj.2001.42.5.553
Two examples of the rare case of complete duplicated collecting system with lower pole ureteropelvic junction obstruction are described. Ureteropelvic junction obstruction (UPJO) and duplicated collecting systems seldom occur in... -
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- Two Cases of Duplicated Collecting System with Lower Pole Ureteropelvic Juncton Obstruction
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Ko WJ, Hong CH, Chang SY, Han SW
- KMID: 2322052
- J Korean Soc Pediatr Nephrol.
- 2000 Dec;4(2):170-174.
Ureteropelvic junction obstruction and duplicated collecting system are common urologic anomalies in upper urinary system, but they seldom occur in combination. These obstruction can occur in both partial or complete... -
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- Proximal Migration of Ureteral Stent after Extracorporeal Shock Wave Lithotripsy
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Ko WJ, Jung JW, Lee JS, Lee SH, Ham WS, Lee WH, Lee MS
- KMID: 2292343
- Korean J Urol.
- 2001 Apr;42(4):461-463.
Double-pigtail ureteral stent has been used to prevent the ureteral obstruction from calculi and to pass the urine easily after extracorporeal shock wave lithotripsy (ESWL). One of the complications in... -
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- Two-Stage Peroral Endoscopic Myotomy for Sigmoid-Type Achalasia
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Kim HS, Kim HK, Ko WJ
- KMID: 2500892
- Clin Endosc.
- 2020 Mar;53(2):232-235.
- doi: 10.5946/ce.2019.067
Peroral endoscopic myotomy (POEM) has been recently considered as the first treatment option for achalasia. The standard POEM procedures are often successful in most patients, but sometimes technical challenges are... -
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- A Case of High-flow Priapism Treated by Superselective Embolizations of Bilateral Cavernosal Arteries
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Ko WJ, Hong CH, Chung HJ, Lee MS
- KMID: 2290417
- Korean J Urol.
- 1999 Nov;40(11):1573-1576.
We report a case of priapism secondary to bilateral rupture of the cavernosal arteries following perineal blunt trauma in a 34 year old man. He complained of painless but persistent... -
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- Jackhammer Esophagus Treated by a Peroral Endoscopic Myotomy
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Ko WJ, Lee BM, Park WY, Kim JN, Cho JH, Lee TH, Hong SJ, Cho JY
- KMID: 2160670
- Korean J Gastroenterol.
- 2014 Dec;64(6):370-374.
- doi: 10.4166/kjg.2014.64.6.370
A 49-year-old woman visited our hospital with dysphagia and chest pain. In another hospital, she was diagnosed as reflux esophagitis. Although she had taken proton pump inhibitor and prokinetics drugs... -
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- Endoscopic Treatment of Various Gastrointestinal Tract Defects with an Over-the-Scope Clip: Case Series from a Tertiary Referral Hospital
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Lee WC, Ko WJ, Cho JH, Lee TH, Jeon SR, Kim HG, Cho JY
- KMID: 2049006
- Clin Endosc.
- 2014 Mar;47(2):178-182.
- doi: 10.5946/ce.2014.47.2.178
Recently, increasingly invasive therapeutic endoscopic procedures and more complex gastrointestinal surgeries such as endoscopic mucosal resection, endoscopic submucosal dissection, and novel laparoscopic approaches have resulted in endoscopists being confronted more... -
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- High-Grade Urothelial Carcinoma of the Bladder in a Child
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Kang SK, Kim YS, Ko WJ, Park SU, Kie JH, Lee SY
- KMID: 2368954
- Korean J Urol Oncol.
- 2016 Dec;14(3):181-184.
- doi: 10.22465/kjuo.2016.14.3.181
Bladder urothelial carcinoma typically occurs in individuals in their sixties or seventies: it rarely occurs in persons -
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- Double-Scope Peroral Endoscopic Myotomy (POEM) for Esophageal Achalasia: The First Trial of a New Double-Scope POEM
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Hong HJ, Song GW, Ko WJ, Kim WH, Hahm KB, Hong SP, Cho JY
- KMID: 2348259
- Clin Endosc.
- 2016 Jul;49(4):383-386.
- doi: 10.5946/ce.2015.108
With the accumulation of clinical trials demonstrating its efficacy and safety, peroral endoscopic myotomy (POEM) has emerged as a less invasive treatment option for esophageal achalasia compared with laparoscopic Heller... -
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