1.A Case Dermal Melanocyte Hamartoma.
Jin Gon JANG ; Sung Hyun PARK ; Kwang Hoon LEE
Korean Journal of Dermatology 1988;26(6):956-959
A 26-year-old man presented with a bluish speckled patch on the dorsum of the left hand. It had apperaed at birth as a bluish spot. Since adolescence the lesion extended and at the time of visiting hospital it covered the most part of the dorsum of the left hand and even some palmar aspect. The histopathological and ultrastructural examination revealed numerous dermal melanocytes, mainly in the upper dermis. Clinically and pathologically, the patient was diagnosed as having dermal melanocyte hamartoma, a distinct type of dermal melanocytosis.
Adolescent
;
Adult
;
Dermis
;
Hamartoma*
;
Hand
;
Humans
;
Melanocytes*
;
Parturition
2.A clinical study of splenectomy.
Choon Gon SHIN ; Jin Hyun PARK ; Byung Chul LEE
Journal of the Korean Surgical Society 1991;41(1):93-99
No abstract available.
Splenectomy*
3.The influence of IRM temporary restorations on marginal microleakage of dentin adhesives.
Young Gon CHO ; Hyun Kyung KIM ; Young Gon LEE
Journal of Korean Academy of Conservative Dentistry 2003;28(1):1-10
This study investigated the influence of IRM on marginal microleakage of 5th generation adhesives. Class V cavities with gingival margins in dentin were prepared on both buccal and lingual surfaces of 60 extracted human molar teeth. Prepared teeth were randomly divided into six groups. Group 1 and 4 received no temporary restoration with IRM. Group 2 and 5 were covered with IRM mixed at P/L ratio(10g/1g). Group 3 and 6 were covered with IRM mixed at P/L ratio(10g/2g). The temporary restorations were removed mechanically with an ultrasonic scaler after one-week storage in distilled water. The cavities were restored using one of two adhesives and composites; Single Bond/Filtek Z 250(Group 1, 2 and 3), UniFil Bond/UniFil F(Group 4, 5 and 6). Following one day storage in distilled water, the restored teeth were thermocycled for 500 cycles(between 5degrees C and 55degrees C) and immersed in 2% methylene blue for dye penetration testing. The results were analysed using Kruskal-Wallis Test, Mann-Whitney and Wilcoxon signed ranked test at a significance level of 0.05. The results of this study were as follows: 1. Ranking of mean microleakage scores at the enamel margins was Group 1
Adhesives*
;
Dental Enamel
;
Dentin*
;
Humans
;
Methylene Blue
;
Molar
;
Tooth
;
Ultrasonics
;
Water
4.The usefulness of tumor markers SCCA and CEA in squamous cell carcinoma of the uterine cervix.
Jung Jae LEE ; Kae Hyun NAM ; Soon Gon LEE ; Kwon Hae LEE ; Tai Ho CHO
Korean Journal of Obstetrics and Gynecology 1993;36(7):1313-1321
No abstract available.
Carcinoma, Squamous Cell*
;
Cervix Uteri*
;
Female
;
Biomarkers, Tumor*
5.A case of intrauterine fetal death caused by the torsions and stricture of the cord.
Yong Kui CHOI ; Kae Hyun NAM ; Kwon Hae LEE ; Soon Gon LEE ; Tai Ho CHO
Korean Journal of Obstetrics and Gynecology 1991;34(8):1154-1157
No abstract available.
Constriction, Pathologic*
;
Fetal Death*
6.Treatment of polymastia involving labia majora.
Shin Kyu LEE ; Ing Gon KIM ; Hee Youn CHOI ; Jai Mann LEW ; Sam Hyun JO
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1992;19(3):453-458
No abstract available.
7.PSAD and TZ-PSAD as Predictors of the Response to Alpha-adrenergic Blocker in Patients with Benign Prostatic Hyperplasia.
In Gon KIM ; Jeong Oh LEE ; Bo Hyun HAN
Korean Journal of Urology 2003;44(11):1103-1109
PURPOSE: To determine whether prostate-specific antigen density(PSAD) and transition zone prostate-specific antigen density(TZ-PSAD) can predict the clinical response of patients with benign prostatic hyperplasia(BPH) to alpha-adrenergic blocker(terazosin). MATERIALS AND METHODS: From January 2000 to June 2002, 202 patients with BPH who were treated with alpha-adrenergic blocker(terazosin) were enrolled in this study. The peak flow rate(Qmax) and the International Prostate Symptom Score(IPSS) were compared prior to and 3 months following medication. We analyzed total prostate volume(TPV), transition zone volume(TZV), transition zone index(transition zone volume/total prostate volume, TZI), PSAD(PSA/total prostate volume), and TZ-PSAD (PSA/transition zone volume) as predictors of the response to alpha-adrenergic blocker (terazosin). RESULTS: At 3 months following medication with terazosin, a statistically significant improvement was shown in the IPSS and Qmax. There was no significant correlation between pretreatment TPV, TZV, TZI and the percent change in the IPSS and Qmax. However, there was a significant negative correlation between pretreatment PSAD (r=-0.632, p<0.001), TZ-PSAD (r=-0.599, p<0.001) and the percentage change in Qmax, while there was a positive correlation between pretreatment PSAD (r=0.620, p<0.001), TZ-PSAD(r=0.604, p<0.001) and the percentage change in the IPSS. Using the receiver operating characteristic curves to compare PSAD and TZ-PSAD for IPSS, the areas under the respective curves were 0.867 and 0.874(cut-off values were 0.04 and 0.1), and for the Qmax, the areas under the respective curves were 0.876 and 0.873(cut-off values were 0.04 and 0.1). CONCLUSIONS: Patients with a lower pretreatment PSAD and TZ-PSAD responded better to alpha-adrenergic blocker than those with a higher pretreatment PSAD and TZ-PSAD. PSAD and TZ-PSAD were predictors of the response to alpha-adrenergic blocker (terazosin) in patients with BPH.
Adrenergic alpha-Antagonists
;
Humans
;
Prostate
;
Prostate-Specific Antigen
;
Prostatic Hyperplasia*
;
ROC Curve
8.Correction of the ear lobe defect.
Chang Gon KWAK ; Chung Hyun CHANG ; Won Yong YANG ; Doo Hyung LEE
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1992;19(4):647-655
No abstract available.
Ear*
9.A Case of Adrenal Cavernous Hemangioma.
Jeong Oh LEE ; Seung Hun JEON ; Yang Hoo KIM ; In Gon KIM ; In Gi SEONG ; Bo Hyun HAN
Korean Journal of Urology 2000;41(6):803-806
No abstract available.
Hemangioma, Cavernous*
10.A Case of Carcinosarcoma of Ovary.
Hyun Jin PARK ; Seung Pil LEE ; Jae Pyang SIM ; Heung Gon KIM ; Kie Jung YUN
Korean Journal of Obstetrics and Gynecology 2000;43(9):1670-1673
No abstract available.
Carcinosarcoma*
;
Female
;
Ovary*