1.Value of Cystoscopy in Cervix Cancer Staging - Analysis of 1,049 Cases -.
Woo Chul MOON ; Young Kyoon KIM
Korean Journal of Urology 1984;25(4):477-481
Cystoscopy is important in staging of cervix cancer. However, there have been controversies about its routine use, interpretation of the result and necessity of biopsy during cystoscopy. Herein we analysed 1,049 cases. Among 1,049, 53 abnormalities (5.1 %) were found.; 22 grossly visible tumor invasion (2.1 %), 30 bullous edema (2.9 %), 1 transitional cell carcinoma (0.1 %). Transurethral biopsy was done on 14 cases with gross tumor invasion and 13 (92.9 %) showed microscopic bladder mucosa invasion, all of which were in from stage II b to IV. Bullous edema was analyzed by biopsy results, operative findings and computed tomography scan in 25 cases.; 13 bladder muscle invasion (52 %), 2 bladder mucosa invasion (8%), 5 normal bladder wall (20 %), 5 nonspecific inflammation (20 %). However, cystoscopic biopsy was unreliable in evaluation of bullous edema. Biopsy confirmed bladder mucosa invasion were found in 15 of 1,049 (1.4 %).; stage 0 to II a 0. stage II b 2.4%, III 11.3%, IV 15%. We conclude that cystoscopy is useful only in stage more than II b, bullous edema means bladder wall invasion in majority of cases and should be evaluated by noninvasive computed tomography and that biopsy should be reserved only in suspicious cases.
Biopsy
;
Carcinoma, Transitional Cell
;
Cervix Uteri*
;
Cystoscopy*
;
Edema
;
Female
;
Inflammation
;
Mucous Membrane
;
Urinary Bladder
;
Uterine Cervical Neoplasms*
2.Detection of bcl-2/IgH Gene Rearrangement and Expression of c-myc and p53 Oncoprotein in B-cell Lymphoma.
Ghee Young KWON ; Chul Woo KIM
Korean Journal of Pathology 1996;30(5):437-446
Many kinds of genetic changes have been known to be associated with malignant lymphoma and bcl-2, p53 and c-myc are some examples. We investigated the expression of p53 and c-myc protein in follicular and diffuse B cell lymphoma by immunohistochemistry to study the possible role of these proteins in the lymphomagenesis and transformation of the tumor. The rearrangement of bcl-2 oncogene and the immunoglobulin heavy chain gene was searched for in those cases by polymerase chain reaction(PCR). Paraffin-embedded tissues of fifteen follicular lymphomas and 14 diffuse lymphoma cases were used. The results of immunohistochemical staining are summarized as follows: 1) p53 positivity is significantly higher in diffuse lymphoma than in follicular lymphoma(P=0.001); 2) c-myc expression is not increased in diffuse lymphoma compared with follicular lymphoma; 3) PCNA index is significantly higher in diffuse lymphoma than in follicular lymphoma(P=0.03) but there was no statistically significant correlation between PCNA index and p53 positivity(P=0.44); 4) Eight out of 14 cases of follicular lymphoma and 12 of 14 cases of diffuse lymphoma showed rearrangement of the immunogloblulin heavy chain gene; 5) bcl-2 oncogene rearrangement was identified in only one case of follicular lymphoma and all the diffuse type lymphomas were negative in bcl-2/IgH rearrangement. In conclusion, assuming that the follicular pattern of B-cell lymphoma often transforms to diffuse type in later stages, c-myc over-expression might be an earlier event than p53 mutation in the process of tumor progression in B-cell lymphoma. bcl-2/IgH gene rearrangement in follicular lymphoma is a rare finding in Korea compared to that of Western countries.
3.A Case of Metastatic Cutaneous Squamous Cell Carcinoma Arising in Chronic Osteomyelitic Focus.
Sung Yeol LEE ; Young Chul KYE ; Young Woo CINN
Korean Journal of Dermatology 1988;26(3):442-446
No abstract available.
Carcinoma, Squamous Cell*
;
Osteomyelitis
4.A Case of Impetigo Herpetiformis.
Sung Yeol LEE ; Young Chul KYE ; Young Woo CINN
Korean Journal of Dermatology 1988;26(5):724-728
We report herein a case of impetigo hepetiformis treated with etretinate. The patient was 30 year old female in the 7th month of her second pregnancy, who had suffered from generalized coalesced pustular eruption with slightly itching and hurning sensation with fever on whole body except face, both had and foot. The euption began as an erythemations patch which developed pustules along the mar gin. I'here was extensian by the develupment of fresh peripheral pustules and coaleence of these patches. Histopathological findings showed hyperkeratosis, subcorneal spongiform pustule, spon,iosis in the epidermis and vascular proliferation in the devmis, She was treated successfully with etretinate for 4 weeks.
Acitretin
;
Adult
;
Epidermis
;
Etretinate
;
Female
;
Fever
;
Foot
;
Humans
;
Impetigo*
;
Pregnancy
;
Pruritus
;
Sensation
5.A clinical review of congenital gastrointestinal anomalies.
Dong Hak SHIN ; woo Hyun PARK ; Chul Young BAE
Journal of the Korean Pediatric Society 1993;36(7):944-950
A clinical review was done on 343 infants and children diagnosed and operated at the Department of Pediatric Surgery in Keimyung University, Dong San Medical Center for congenital gastrointestinal anomalies from January, 1988 to December, 1991. The results are summarized as follows; The most prevalent age group of congenital gastrointestinal anomaly was within first week after birth, and infants within 3months occupied 70% of total, and male to female ratio was 2:1. 2) The moat common lesion of congenital gastrointestinal anomalies was stomach with 87cases (25.4%), followed by anus with 80 cases (23.3%), colon with 63 cases (18.4%) and biliary tract with 38 cases(11.1%). 3) The most common congenital anomaly was congenital hypertophic pyloric stenosis with 87 cases (25.4%), followed by imperforate anus with 70 cases (20.4%), congenital megacolon with 63 cases (18.4%), and prevalent age was 2 week-3month, first week after birth, 1month-3year. 4) The incidence of common congenital gastrointestinal anomalies were mostly higher in male than in female but choledochal cyst was higher in female than in male. 5) Associated anomalies were observed in 14 cases (4%) of total cases, duodenal atresia was seen the highest rate of the associated anomalies and the most common associated anomaly was annular pancreas, followed by Down syndrome, congenital diaphragmatic hernia.
Anal Canal
;
Anus, Imperforate
;
Biliary Tract
;
Child
;
Choledochal Cyst
;
Colon
;
Down Syndrome
;
Female
;
Hernia, Diaphragmatic
;
Hirschsprung Disease
;
Humans
;
Incidence
;
Infant
;
Male
;
Pancreas
;
Parturition
;
Pyloric Stenosis
;
Stomach
6.Cutaneous Chylous Reflux.
Dong Sik BANG ; Woo Chul SHIM ; Young Sik CHOI
Korean Journal of Dermatology 1989;27(6):704-708
We describe a case of cutaneous chylous reflux, which is thought to be a kind of primary lymphedema, in a 19-year-old male who had suffered from multiple vesiculobullae and intermittent swelling on scrotum for about 6 years. Histopathologic findings showed multiple dilated lymphatic vascular channels in papillary dermis.
Dermis
;
Humans
;
Lymphedema
;
Male
;
Scrotum
;
Young Adult
7.Resistant Pityriasis Lichenoides et Varioloformis Acuta: Successful Treatment with Prednisolone and Methotrexate.
Young HER ; Chul Woo KIM ; Sang Seok KIM
Korean Journal of Dermatology 2015;53(7):563-564
No abstract available.
Methotrexate*
;
Pityriasis Lichenoides*
;
Pityriasis*
;
Prednisolone*
8.Recognizable koebner phemohomena in erythema multiforme:Report of Five cases.
Chul Wook KWON ; Young Tae KIM ; Chang Woo LEE
Korean Journal of Dermatology 1993;31(4):581-585
The isomorphic response of Koebner is a well-known phenomenon commonly associated with psoriafsis, but it has been also descrilbed in conjunction with a host of other disordered. We described five cases of erythema multiforme showing lesions of easily recognizsble Koebnei phenomena. Traumas to the skin do not cause erythema multiforme, however when a patient is in an active stage of the disease, physieal factor such as traumas occuring in normsl daly-life may contribute to the distribution of skin lesions as have been seen in our patients ; clinicians should aware of this point for better understanding of clinical features in erythema multiforme.
Erythema Multiforme
;
Erythema*
;
Humans
;
Skin
9.The clicicopathological observations and detection of human papillomavirus in Koreans with Bowen"s disease.
Young Gull KIM ; Kwang Hyun CHO ; Chul Woo KIM
Korean Journal of Dermatology 1993;31(3):349-358
BACKGROUND: The main function of melanocyte is known to proiect the skin from hazardous sun-light. But, some investigators have claimed lately that melanocytes are also related to the immunologic role in the epidermis becauase these cells produce IL-1 activity and IL-lb convertase activity, in vitro. OBJECTIVE: Our purposee were to investigate the effects of rIFN-b on the proliferation of melanocytes, melanin content, and the expression of HLA-DR aritign on melanocytes after a rIFN-y exposure. MEHTODS: The number of melanocytes, the melanin content, and the expression of HLA-DR antigen were evaluated on culturect human melanocytes according to a time sequence and various concentrations of rIFN-y. RESULTS: Antiproliferative activity on melanocytes was dependent on the exposure time and the concentration of rIFN-r. According to the exposure time and the concentration of rIFN-r, melanogenic activity was inhibited or stimulated, Normal melanocytes didnt express HLA-DR antigen, but when normal melanocytes were exposed to rIFN-r, the expression of HLA-DR antigen increased in a timeand concentration-dependent fashion. After the removal of rIFN-r fiom the culture media the expression of HLA-DR antigen on melanocytes also disappeared. CONCLUSION: In our study, melanocytes seem to be related to the irnmunologic role in the epidermis because these cells expressed HLA-DR antigen after rIFN-r exposue and we think that study could help to investigate between melanocytes and immunalogic mechanisms in various inflammatory skin diseases.
Culture Media
;
Epidermis
;
HLA-DR Antigens
;
Humans*
;
Interleukin-1
;
Melanins
;
Melanocytes
;
Research Personnel
;
Skin
;
Skin Diseases
10.A Study of Minimal Inhibitory Concentrations of Several Kind of Drugs against Pityrosporum orbiculare.
Young Chul KYE ; Yong Woo CINN ; Soo Nam KIM
Korean Journal of Dermatology 1983;21(2):179-187
The bacteria as well as the fungi can build up resistance against different kinds of drugs or can decrease in sensitivity to these drugs. Therefore it is necessary that we use the MIC test for acertain period of time to determine the right concentration of drug to use in therapy. The culturing of P. orbiculare was successful in 1951. Up until that time, there were few drugs available to use in the MIC test. So, treatment for Tinea versicolor was dependent upon ones previous experience in determining the drug's effective concentration. Therefore, we performed the MIC test of clotrimazole, sodium thiosulfate, selenium sulfide, propylene glycol against P. orbiculare. The diagnos is for Tinea versicolor in the patient was confirmed by using KOH smear and by the clinical manifeststion. The fungi were then isolated in a culture from an olive oil rich media Mixture of isolated fungus and olive oil was applied to the lateral side of a healthy male's right upper extremity. After one week, P. orbiculare was confirmed by wood lamp examination, KOH smear and culture. After confirmation of P. orbiculare, a variety of concentrated drugs were used. Then media, containing propylene glycol, sodium thiosulfate, selenium sulfide and clotrimazole with a small amount of olive oil was used in inoculations of 10 viable unit/ml of P.orbiculare in attempt to estblish the MIC test. Test results are as follows: l) Propylene glycol MIC Range; 12. 5mg/ml~7. 5mg/ml. 2) Sodium thiosulfate MIC Range; 500mg/ml~7. 5mg/ml. 3) Selenium sulfide MIC Range; l. 25mg/ml~0. 04mg/ml. 4) Clotrimazole MIC Range; 0. 5mg/ml~ 0. 0005mg/ml.
Bacteria
;
Clotrimazole
;
Fungi
;
Humans
;
Malassezia*
;
Olea
;
Propylene Glycol
;
Selenium
;
Sodium
;
Tinea Versicolor
;
Upper Extremity
;
Wood
;
Olive Oil