1.A Cases of Cutaneous Metastasis Probably Originating From Stomach Carcinoma.
Ho June KWON ; Kwang Youl OH ; Kyu Suk LEE
Korean Journal of Dermatology 1994;32(6):1068-1071
Cutaneous metastases from internal carcinornas are relatively rare. The frequency of metastases to the skin varies from 0.5-4.4%. We report a case of cutaneous metastasis suspected to originat from stomach cancer. A 44-year-old female, who had an episode of total gastrectony under diagnosis of stornach cancer three years ago, had multipe painless erythernatous nodules on the case and neck for one year. Histologic findings shows atypical anaplastic cell infiltration at the derr is and subcutaneous tissues. Cells with hyperchrornatic and erally displaced nuclei were recogniz d PAS staining shows positive reactions within the cells of glarid like structure. She died twelve month after the appearance of the cutaneous lesions.
Adult
;
Diagnosis
;
Female
;
Humans
;
Neck
;
Neoplasm Metastasis*
;
Skin
;
Stomach Neoplasms
;
Stomach*
;
Subcutaneous Tissue
2.Comparison of the results of anti-HCV EIA by four diagnostic kitsfrom three company.
Hyon Suk KIM ; Hyun Ok KIM ; Oh Hun KWON
Korean Journal of Clinical Pathology 1991;11(3):667-674
No abstract available.
3.Results of antiphospholipid antibody test in patients with autoimmune diseases.
Chung Hyun NAHM ; Hyon Suk KIM ; Oh Hun KWON
Korean Journal of Clinical Pathology 1992;12(2):257-264
No abstract available.
Antibodies, Antiphospholipid*
;
Autoimmune Diseases*
;
Humans
4.Results of antiphospholipid antibody test in patients with autoimmune diseases.
Chung Hyun NAHM ; Hyon Suk KIM ; Oh Hun KWON
Korean Journal of Clinical Pathology 1992;12(2):257-264
No abstract available.
Antibodies, Antiphospholipid*
;
Autoimmune Diseases*
;
Humans
5.An Evaluation of automated reticulocyte counter R-3000.
Kwang Soo PARK ; Hyon Suk KIM ; Oh Hun KWON
Korean Journal of Clinical Pathology 1992;12(2):205-209
No abstract available.
Reticulocyte Count*
;
Reticulocytes*
6.An Evaluation of automated reticulocyte counter R-3000.
Kwang Soo PARK ; Hyon Suk KIM ; Oh Hun KWON
Korean Journal of Clinical Pathology 1992;12(2):205-209
No abstract available.
Reticulocyte Count*
;
Reticulocytes*
7.The Effect of Overweight and Pregnancy on Endocrinologic Features and Glucose Metabolism in Patients with Polycystic Ovarian Syndrome.
Kyung Joo HWANG ; Kie Suk OH ; Sei Kwang KIM ; Hyuck Chan KWON ; Young Han PARK ; Jung In YANG ; Hee Suk RHYU
Korean Journal of Obstetrics and Gynecology 1999;42(3):606-613
OBJECTIVE: The purpose of this study attempts to determine the endocrinologic characteristics and changes in glucose metabolism before/during pregnancy according to different body weights in women with Polycystic ovarian syndrome (PCOS). METHODS: 94 women dia with PCOS were evaluated through measuring serum hormone levels and oral glucose tolerance tests preconceptionally and gestationally. RESULTS: In patients who were of normal weight showed significantly increased serum LH levels compared to those who were overweight (12.8+/-0.9 Vs. 7.1+/-0.8 mIU/ml, p= 0.000), and the serum levels of insulin was increased significantly in the overweight group (7.1+/-0.7 Vs. 15.2+/-2.8 ulU/ml, p= 0.000). the IGFBP-I (32.8+/-10.6 Vs. 8.3+/-2.5 ng/ml, p=0.034) and SHBG (55.8+/-4.2 Vs. 37.1+/-3.1 nmol/ml, p= 0.001) were significantly lower in the ovnweight group. The oral glucose tolerance test before/after pregnancy showed increased frequency of abnormal glucose metabolism, in both of the non-obese group (38.8%, 26,9%) and the obese group (64.2%, 53.9%) compared with normal population. CONCLUSION: It is thought that in the normal weight group with polycystic ovarian syndrome androgen production is stimulated in the theca cells by abnormally high LH secretion, while in the overweight group the hyperinsulinemia state which decreases the SHBG and IGFBP-I, lead to increase biologically active hee androgens and IGF-I and increase insulin binding to its receptor. And during/before pregnancy, women with PCOS showed that incidence of abnormal glucose metabolism was significantly increased in both of non-obese and obese groups.
Androgens
;
Body Weight
;
Female
;
Glucose Tolerance Test
;
Glucose*
;
Humans
;
Hyperinsulinism
;
Incidence
;
Insulin
;
Insulin-Like Growth Factor I
;
Metabolism*
;
Obesity
;
Overweight*
;
Polycystic Ovary Syndrome*
;
Pregnancy*
;
Theca Cells
8.A Case of Caverneous Lymphangioma.
Yang Won LEE ; Oh Kyun KWON ; Hye Suk HONG ; YOung Hun CHUNG
Journal of the Korean Pediatric Society 1987;30(2):229-233
No abstract available.
Lymphangioma*
9.Measurement of Autoantibodies by ELISA Kits.
Hyun Kyung KIM ; Hyon Suk KIM ; Oh Hun KWON ; Soo Kon LEE
Korean Journal of Clinical Pathology 1997;17(2):321-330
BACKGROUND: The detection of specific autoantibodies in the sera of patients with systemic rheumatic diseases plays a key role in the differential diagnosis. Enzyme-linked immunosorbent assays (ELISA) is known as sensitive and semiquantitative method to detect autoantibodies and ELISA kits using a recombinant fusion protein as antigen have been developed. So, various commercial ELISA have recently become available in a diagnostic laboratory. We investigated the clinical value of antinuclear autoantibodies using commercial ELISA kits. METHODS: The serum of 90 patients were tested for autoantibodies to SSA/Ro, SSB/La, nRNP/Sm and Sm antigens by ELISA using four commercial kits, EL-ANA(TM) (TheraTest, IL, USA), DIASTAT(TM)(SHIELD, DUNDEE, UK), QUANTALit(TM) (INOVA, CA, USA), Varelisa(TM) (elias, WI, USA). We evaluated the clinical usefulness of panel test of Varelisa(TM) in the diagnosis of systemic rheumatic diseases. RESULTS: The concordance rates of four ELISA kits for autoantibodies to SSA/Ro, SSB/La, RNP/Sm and Sm antigens were 83.6%, 74.5%, 87.5% and 80.0%, respectively. Using panel test of Varelisa(TM), positive rates of autoantibodies to Ul-snRNP, nRNP/Sm, Sm, SSA/Ro, SSB/La, Scl-70, CENP and Jo-1 antigens in SLE were 30.0, 40.0, 33.3, 46.7, 20.0, 20.0, 10.0, and 0%, respectively. Of 30 patients with SLE, 16 (53.3%) were positive for 2 or more antibodies. CONCLUSIONS: EL-ANA(TM), QUANTALite(TM) and Varelisa(TM) show more positive rates than DIASTAT(TM). The difference in the positive rates among four commercial ELISA kits may come from the different antigen sources. The panel test of 8 autoantibodies using Varelisa(TM) ELISA kit offers discriminative power and enhances the specificity of the assay in patients who lack clear evidence of clinically definite autoimmune disease.
Antibodies
;
Autoantibodies*
;
Autoimmune Diseases
;
Diagnosis
;
Diagnosis, Differential
;
Enzyme-Linked Immunosorbent Assay*
;
Histidine-tRNA Ligase
;
Humans
;
Rheumatic Diseases
;
Sensitivity and Specificity
;
Staphylococcal Protein A
10.A therapeutic Guideline of Gallbladder Polyps in Laparoscopic Era.
Korean Journal of Hepato-Biliary-Pancreatic Surgery 2001;5(1):95-101
BACKGROUND/AIMS: The nature of gallbladder polyp is obscure before operation, and surgical indication is still controversial. The aim of this study is to suggest the therapeutic guideline for patients with the gallbladder polyps in the laparoscopic era. METHODS: Among 49 patients who received cholecystectomy because of gallbladder polyp from January 1, 1992 to December 31, 2000 in Department of Surgery, Seoul Municipal Boramae Hospital, we studied 42 histopathologically confirmed gallbladder polyp patients retrospectively. These patients were divided into two groups as true polyp(adenoma, carcinoma) and pseudopolyp(cholesterol, inflammatory, hyperplastic), and clinical characteristics were compared between the groups. RESULTS: The mean age was 48.19+/-11.09 years and male to female ratio was 17:25 in all patients. Of 42 patients, 32 pseudopolyps(76.2%) and 10 true polyps(23.8%) were confirmed by pathologic examination. Of 32 pseudopolyps, cholesterol polyps(29cases, 90.6%) were most common type. 4 carcinomas and 6 adenomas were included in 10 true polyps. Of 6 adenomas, coexistence with dysplasia was present in two cases. 1 case of carcinoma was present as arising from underlying tubular adenoma. Compared with pseudopolyp, true polyp showed significant larger size in diameter than psedopolyp(p=0.014). Despite of these statistical difference, 44% of pseudopolyps was more than 10mm in maximum diameter. 2 cases of true polyp(20%) was less than 10mm. However all of the other clinical features such as, the patients's age, sex, symptom, presence of gallstones, and number of polypoid lesion were not significantly different between the groups. All 4 carcinoma patients received laparoscopic cholecystectomy are disease free state with mean 68.5 months follow-up period. CONCLUSION: Although true polyps showed statistically significant larger than pseudopolyps in maximum diameter, there was no clear cut point dividing the two groups. All of the other clinical characteristics could not differentiated true polyps from pseudopolyps. Because of the low morbidity of laparoscopic procedure, premalignant potential of gallbladder adenoma and the adenoma-carcinoma sequence are unquestionable, an aggressive surgical intervention should be proposed in the era of laparoscopic surgery.
Adenoma
;
Cholecystectomy
;
Cholecystectomy, Laparoscopic
;
Cholesterol
;
Female
;
Follow-Up Studies
;
Gallbladder*
;
Gallstones
;
Humans
;
Laparoscopy
;
Male
;
Polyps*
;
Retrospective Studies
;
Seoul