1.Seminal Vesicle Involvement by Carcinoma In Situ of the Bladder: Clonal Analysis Using Next-Generation Sequencing to Elucidate the Mechanism of Tumor Spread
Hyun Sik PARK ; Hyun Bin SHIN ; Myung-Shin LEE ; Joo Heon KIM ; Seon-Young KIM ; Jinsung PARK
Cancer Research and Treatment 2020;52(4):1283-1287
We present a rare case of urothelial carcinoma in situ (CIS), which invades the prostate and seminal vesicle (SV). A 70-year-old man underwent transurethral resection of bladder (TURB), and the pathologic examination revealed multiple CIS. Although the patient received intravesical bacillus Calmette-Guerin (BCG) therapy following TURB, recurrence of CIS was confirmed in the bladder and left distal ureter at 3 months following BCG. Radical cystectomy was performed due to BCG-refractory CIS. Microscopically, CIS was found throughout the mucosa of the bladder, left ureter, prostatic duct, and both SVs. Next-generation sequencing revealed significant differences in tumor clonality between bladder and SV CIS cells. Among 101 (bladder CIS) and 95 (SV CIS) somatic mutations, only two were shared, and only one gene (ARHGAP23) was common exon coding region gene. In conclusion, multicentric genetic changes, in line with the field-cancerization effect, may result in SV involvement by CIS of the bladder.
2.A case of primary adenocarcinoma of the female urethra.
Hyun Taek SHIN ; Jang Yeon KWON ; Dong Bin KIM ; In Bai CHUNG ; Dong Soo CHA ; Dae Hyon KIM
Korean Journal of Obstetrics and Gynecology 1993;36(7):3204-3207
No abstract available.
Adenocarcinoma*
;
Female*
;
Humans
;
Urethra*
3.A Plaque-type Blue Nevus on the Trunk.
Hyun Bin KWAK ; Sang Woo PARK ; Jin Yong SHIN ; Kyung Hwa NAM ; Jin PARK ; Seok Kweon YUN
Korean Journal of Dermatology 2018;56(6):399-401
No abstract available.
Nevus, Blue*
4.Clinical Utility of the MMPI-A-RF’s Internalization and Externalization Higher-Order Scales: Comparison With the K-CBCL’s Internalization and Externalization Scales
Eun-Bin SHIN ; Eun-Hee PARK ; Hyun-Joo HONG
Korean Journal of Psychosomatic Medicine 2022;30(2):119-126
Objectives:
:The purpose of this study was to examine the clinical utility of the internalization and externalization higher-order scales of the Minnesota Multiphasic Personality Inventory-Adolescent Restructured Form (MMPI-A-RF), compared with those scales of the Korean Child Behavior Checklist (K-CBCL).
Methods:
:43 adolescents with internalizing disorders and 44 adolescents with externalizing disorders and their parents were administered the MMPI-A-RF and K-CBCL each. To verify the difference between the internalization and externalization scales of the MMPI-A-RF and K-CBCL for each group, independent-sample t test was performed. To compare the agreement between the MMPI-A-RF and K-CBCL, correlation analysis was also conducted. Lastly, to identify which scales significantly best predict each of the internalizing and externalizing disorder, logistic regression analysis was conducted.
Results:
:Internalization scales of the MMPI-A-RF and K-CBCL were significantly higher in the internalizing disorder group, and the externalization scales were significantly higher in the externalizing disorder group. The positive correlation was significant only for internalization problems between the two evaluation measures in both groups (each r=0.360, p<0.05, r=0.572, p<0.05). In addition, the scales significantly predicted internalizing and externalizing disorders were the internalization and externalization scales of the MMPI-A-RF, followed by the externalization scale of the K-CBCL (R2 =0.407, p<0.05).
Conclusions
:The internalization and externalization higher-order scales of the MMPI-A-RF were found to reliably reflect the characteristics of each disorder in adolescents and be useful evaluative scales to differentiate dis-orders. Moreover, if adolescents show externalization problems, additional information from the K-CBCL can be more useful to differentiate disorders.
5.The Clinical Analysis of 100 cases of Coronary artery Bypass Grafting with the Right Gastroepiploic artery.
Hyun SONG ; Han Jung LIM ; Hyun Woo LEE ; Jong Pil JUNG ; Je Kyoun SHIN ; Jong Ook KIM ; Jong Bin PARK ; Jae Won LEE ; Meong Gun SONG
The Korean Journal of Thoracic and Cardiovascular Surgery 2000;33(8):638-642
BACKGROUND: In an effort t enhance long term patency of coronary bypass grafts, utilization of arterial conduits have been on an icrease. With the same objective, we have been using the right gastroepiploic artery (RGEA) in coronary artery bypass procedures since 1998. The current paper has been undertaken with the aim of assessing the apropriateness, problems, and short term results of using the RGEA as an arterial graft conduit by studying the postoperative clinical results of 100 patients than received coronary artery bypass grafting (CARG) with this artery. MATERIAL AND METHOD: Between May of 1998 and May of 1999, an analysis of the mortality, postoperative myocardial infarction, and the need for IABP insertion as a result of low cardiac output were made between 100 consecutive patients undergoing CABG with the RGEA. There was one postoperative death due to cerebral infarction. Postoperative complications/morbidity comprised myocardial infarction in 2, cerebral infarct in 3, reoperation due to bleeding in 1, mediastinitis in 1, and low cardiac output syndrome necessitating IABP in 3 patients. Complicatons related to harvesting of the arterial grafts were not experienced in any of the patients. CONCLUSION: The results of the current data show that utilization of the RGEA in CABG is not associated with increased mortality/morbidity and demonstrates satisfactory short term results suggesting the usefulnessof this conduit as an arterial graft.
Arteries
;
Cardiac Output, Low
;
Cerebral Infarction
;
Coronary Artery Bypass*
;
Coronary Vessels*
;
Gastroepiploic Artery*
;
Hemorrhage
;
Humans
;
Mediastinitis
;
Mortality
;
Myocardial Infarction
;
Reoperation
;
Transplants
6.Recent Trend of the Reduction Mammaplasty and comparing with Vertical Reduction Method and Inverted T-scar Method.
Ki Hyun KWON ; Young Bin LIM ; Myung Soo JO ; Hae Kyung SHIN ; Jung Hyun SEUL
Journal of the Korean Society of Plastic and Reconstructive Surgeons 2011;38(3):300-308
PURPOSE: The goal of reduction mammaplasty is breast with natural cone shape, minimizing scars, well-placed and sensate nipple-areolar area and maintaining breast physiology. In order to satisfy that goal, variable reduction mammaplasty methods are performed, however, two methods such as vertical reduction method and inverted T-scar method are currently most used. We compared indications and advantages of the two methods and set up useful guidlines. METHODS: For 15 years from 1995 to 2010, we experienced 84 patients(162 breasts). We performed vertical reduction method as Lejour's superior pedicle technique(45 patients) and inverted T-scar method as Goldwyn's inferior dermal flap technique(39 patients). We evaluated the result of the operation comparing patient's age, amount of resected tissue, complications and post-operative scars of the two methods. RESULTS: The mean age was 36 years and the vertical reduction group was 3 years younger than inverted T-scar group. The mean breast tissue resection amount per one breast, inverted T-scar group(712 gm) was lagger than vertical reduction group(395 gm). CONCLUSION: There is no ideal method for reduction mammaplasty until now. However, we suggest that guide line, the vertical reduction method is effective for minimal and moderate macromastia in young and middle aged women and inverted T-scar method is appropriate for severe macromastia with ptosis in elderly women. Recently, all procedures tried shorter and smaller scar on the vertical line as small I, J or L shape scar, and inframammary fold as short inverted T-scar.
Aged
;
Breast
;
Cicatrix
;
Female
;
Humans
;
Hypertrophy
;
Mammaplasty
;
Middle Aged
7.Three Cases of Urachal Anomalies.
Bo Hyun SHIN ; Sung Bin YIM ; Kwang Jun YOON ; Jae Hyun LEE ; Jong Soon SHIN ; Jae Sung LIM ; Moon Ha HWANG ; Chong Koo SUL
Korean Journal of Urology 1997;38(9):1013-1016
The Urachus lies between the peritoneum and transversalis fascia and extends from the anterior dome of the bladder toward the umbilicus. During the 4th and 5th months of gestation, the urachus narrows to a small-calibered epitherial tube. During fetal development, as the bladder descends into the pelvis, its apical portion narrows progressively into a fibromuscular strand of urachus. Recently, we reviewed three cases of urachal anomalies with literatures.
Fascia
;
Fetal Development
;
Pelvis
;
Peritoneum
;
Pregnancy
;
Umbilicus
;
Urachus
;
Urinary Bladder
8.Foot screening technique in a diabetic population.
Jung Bin SHIN ; Yeon Jae SEONG ; Hong Jae LEE ; Sang Hyun KIM ; Jong Ryool PARK
Journal of Korean Medical Science 2000;15(1):78-82
Foot complications are a well known factor which contribute to the morbidity of diabetes and increases the chance of amputation. A total of 126 consecutive diabetic patients were evaluated by diabetic foot screening. Forty-one patients showed an impaired protective sense when tested with Semmes-Weinstein monofilament 5.07 (10 g), and 92% of them showed peripheral polyneuropathy in nerve conduction study (NCS). The mean vibration score of the Rydel-Seiffer graduated tuning fork in patients with peripheral polyneuropathy in nerve conduction (NCV) study was 5.38+/-2.0, which was significantly different from that of patients without polyneuropathy in NCS. Among the deformities identified on examination, callus, corn, and hallux valgus were the greatest. While checking the ankle/ brachial index (ABI), we also evaluated the integrity of vasculature in the lower extremities. After extensive evaluation, we classified the patients into eight groups (category 0,1,2,3,4A,4B,5,6). The result of this study suggested that the Semmes-Weinstein monofilament test, Rydel-Seiffer graduated tuning fork test, and checking the ankle/brachial index were simple techniques for evaluating pathologic change in the diabetic foot by office screening, and that this screening based on treatment-oriented classification helps to reduce pedal complications in a diabetic population
Diabetic Angiopathies/diagnosis
;
Diabetic Angiopathies/complications
;
Diabetic Foot/physiopathology
;
Diabetic Foot/diagnosis*
;
Diabetic Foot/classification
;
Diabetic Neuropathies/diagnosis
;
Diabetic Neuropathies/complications
;
Female
;
Foot/physiopathology
;
Human
;
Male
;
Mass Screening
;
Middle Age
;
Podiatry/methods
;
Sensory Thresholds
9.Relationship between fetal biophysical profile and fetal cord blood acid-base status obtained by cordocentesis.
Jeong Bin MOON ; Joong Shin PARK ; Jong Kwan JUN ; Bo Hyun YOON ; Hee Chul SYN
Korean Journal of Obstetrics and Gynecology 2002;45(2):278-284
OBJECTIVE: Fetal biophysical profile is widely used antenatal test for fetal wellbeing, but its biochemical background is not well known. The purpose of this study is to examine the relationship of fetal biophysical profile and cord blood acid base status including gas analysis using cord blood obtained by cordocentesis, by which the biochemical background of fetal biophysical profile can be understood. STUDY DESIGN: 121 pregnant women received cordocentesis for various indication, of whom the fetuses were evaluated with fetal biophysical profile just before the cordocentesis. Cord blood obtained by cordocentesis was analyzed for acid-base and gas status. The results of both tests were compared by appropriate statistical method. RESULTS: Fetal biophysical profile showed definite correlation with the results of cord blood acid-base and gas analysis (p<0.001). Fetal biophysical profile was not a sensitive study for the diagnosis of fetal acidemia, but the test could be used for the diagnosis of severe fetal acidemia. Variables of fetal biophysical profile responded to acidemia differently and there were gradual changes among the variables according to the degree of acidemia. Gestational age was important factor for the normality of nonstress test, even after adjustment of pH level. Anomaly did not affect the fetal biophysical profile and fetal biophysical profile was determined mainly by fetal metabolic status. CONCLUSION: Fetal biophysical profile score is a useful noninvasive antenatal test reflecting fetal acid base status, effective for the diagnosis of severe acidemia, probably affected by fetal gestational age, but not by fetal anomaly.
Blood Gas Analysis
;
Cordocentesis*
;
Diagnosis
;
Female
;
Fetal Blood*
;
Fetus
;
Gestational Age
;
Humans
;
Hydrogen-Ion Concentration
;
Pregnant Women
10.Therapeutic Plan for Benign Polypoid Lesion of Gallbladder.
Seung Hyun SHIN ; Bin Na YANG ; Hwan Bong LEE ; Dong Eun PARK ; Kwon Mook CHAE
Journal of the Korean Surgical Society 2007;72(4):314-318
PURPOSE: Since the laparoscopic cholecystectomy became an usual procedure, operative indications of the gallbladder polyps have had the tendency to enlarge. There are no precise management plan about the gallbladder polyps which is not included in the accepted operative indications. Therefore a management plan may be required for the patients who has gallbladder polyps which is not accepted operative indications. METHODS: We retrospectively analysed 106 patients with gallbladder polyps who were diagnosed preoperatively by ultrasound and CT from January 1991 to January 2005. Our operation indications are polyp above 10 mm, symptomatic polyp, sessile polyp, coincidence of stone, focal thickening of gallbladder wall, diffuse wall thickening and detection during other operations. The gallbladder polyps which were suspected to the gallbladder cancer strongly on radiologic studies and polyps above 20 mm size were excluded in this studies. RESULTS: Among the 106 patients, 87 patients underwent operation, and polypoid lesions disappeared during the follow-up period in 3 patients, and 16 patients are on regular follow up. Fifty-six cases received operation with accepted operative indications, and the thirty-one cases underwent operation by the patient's demand. Two groups showed significant difference in true polyp on pathological diagnosis (P < 0.001). There was 16.07% true polyp in opertive indication based 56 patients and no true polyp in patient's demanded 31 cases. The pathologic diagnoses were cholesterol polyp in 27 patients (87.15%), no polyp in 2 patients, adenomatous hyperplasia in 2 patients. The correlation of the polyp size and pathologic diagnosis was an inverse relation to the polyp size and incidence of pseudopolyp (P=0.014). CONCLUSION: We propose that the 6-month-interval follow-up observation is fully safe for polyps sized below 10 mm and not included in accepted operative indications.
Cholecystectomy, Laparoscopic
;
Cholesterol
;
Diagnosis
;
Follow-Up Studies
;
Gallbladder Neoplasms
;
Gallbladder*
;
Humans
;
Hyperplasia
;
Incidence
;
Polyps
;
Retrospective Studies
;
Surgical Procedures, Operative
;
Ultrasonography