1.The Frequency of Enterochromaffin Cells in Stomach and Intestinal Carcinoma.
Han Young LEE ; Kwang Gil LEE ; Yoo Bock LEE
Korean Journal of Pathology 1986;20(1):49-59
In 1927, Hamperl carried out histochemical studies on gastric cancer and found one case which contained many Fontana reactive argentaffin cells. Thereafter the gastric and intestinal adenocarcinomas which contain enterochromaffin cells such as argentaffin cell and argyrophil cell have been reported by several investigators. As the results, many reports revealed that 1.7 to 8% of gastric carcinomas and about 3% of intestinal carcinomas contained argentaffin cells, and 13 to 20% of gastric carcinomas and 12 to 15% of intestinal carcinomas contained argyrophil cells. The present study is aimed to evaluate the frequency of argentaffin and argyrophil cells in gastric and intestinal carcinoma in relation to the histopathological patterns. The material consisted of 282 cases of gastric adenocarcinoma and 83 cases of intestinal carcinoma which were diagnosed at the Department of Pathology, Yonsei University College of Medicine from January 1982 through December 1983. All cases were stained with hematoxylin-eosin for histological classification and with silver impregnation techniques for argentaffin and argyrophil granules. Staining for mucin was also performed using PAS stain. The results obtained were as follows: 1) Among 282 cases of gastric carcinomas, Grimelius positive argyrophil cells are noted in 43 cases (15.2%) and Fontana-Masson positive argentaffin cells are noted in 5 cases (1.8%). 2) Among 83 cases of intestinal carcinomas, Grimelius positive argyrophil cells are noted in 15 cases (18.2%) and Fontana-Masson positive argentaffin cells are noted in 1 cases (1.2%). 3) In gastric carcinoma, argyrophil cells are present in 31 cases (17.5%) among 176 male patients and and in 12 cases (11.3%) among 106 female patients. 4) In intestinal carcinoma, argyrophil cells are present in 9 cases (20.4%) amogn 44 male patients, and in 6 cases (15.4%) among 39 female patients. 5) According to classification by Willis, argyrophil cells are present in 12 cases (11.1%) among 108 well to moderately well differentiated adenocarcinoma, 14 cases (14.4%) among 99 poorly differentiated adenocarcinoma, 6 cases (30%) among 20 mucinous carcinoma, and 11 cases (21.1%) among 52 undifferentiated carcinoma. There is no significant difference in the frequency of argyrophil cells in relation to the histological type. 6) According to general classification of intestinal carcinoma, argyrophil cells are present in 9 cases (21.4%) among 42 well to moderately well differentiated adenocarcinoma, 3 cases (15%) among 25 poorly differentiated adrcinom adenocarcinoma and and cases (18.7%) among 16 mucinous carcinoma. The argentaffin cells were noted only in one case, which was the case of well to moderately well differentiated adenocarcinoma. In summary, the results of this study indicates that the frequency of enterochromaffin cells was 15.2% in stomach carcinoma and 18.2% in intestinal carcinoma. According to histological type, the Grimelius positivity was higher in mucinous and undifferentiated type, and higher frequency was noted in male than female.
Female
;
Male
;
Humans
;
Adenocarcinoma
;
Stomach Neoplasms
2.A Case of Eccrine-Pilar Angiomatous Hamartoma Showing an Unusual Clinical Manifestation.
Kyu Han KIM ; Hyang Joon PARK ; Yoo Shin LEE
Korean Journal of Dermatology 1984;22(5):549-552
No abstract available.
Hamartoma*
3.Comparative Study of Low - Strength Anthralin Therapy in Psoriasis.
Jai Il YOUN ; Yoo Shin LEE ; Kyu Han KIM
Korean Journal of Dermatology 1989;27(3):263-271
We performed anthralin comparative study(0.01% vs 0.1%) to assess the effectiveness of low-strengh anthralin therapy in 34 psoriatic patients and the resu1ts can be summarized as follows. 1. In the case of 13 patients using Burdick UVB larnp, in 1 patient the effect of 0.1% anthralin was superior to that of 0.01% anthralin from the start to the end of treatment, in 5 patients(38.5%) initially the effect of 0.1% anthralin was superior but in time became equal to that of 0.01% anthralin, and in 7 patients (53.8%) the effect of either side was same throughout the courae of the treatment. In the case of 21 patients using Waldmann UVB cabinet, there were 2(9.5 %), 3(14.3%) and 16 patients(76.2%) in the order named above. 2. The side effect of 0.1% anthralin was more severe than or at least the same as that of 0.01% anthralin in every patient who complained about side effects. So low-strengh anthalin-UVB phototherapy was thought to be the effective and alternative method of treatment particularly for the purpose of lessening the side effects.
Anthralin*
;
Humans
;
Phototherapy
;
Psoriasis*
4.Treatment of Psoriasis by Modified Ingram Regimen.
Kyu Han KIM ; Jai Il YOUN ; Yoo Shin LEE
Korean Journal of Dermatology 1986;24(3):345-353
Our study was performed to evaluate the efficacy of anthralin-UVB therapy for psoriasis by simplifying the conventional Ingram regimen, 34 patients(21 admitted, and 13 OPD patients) were included in our study and the resulti can be summarized as follows. 1. There were no cases of treatment failure. 16 patients(76. 2%) out of the 2l admitted patients and 7 patients(53.8%) out of the 13 OPD patients showed clearing. 2. In the case of the admitted patients, the mean numbers of therapy(days) of the improved patients reaching grade 4 were 12. 0(18. 1 days) in the trunk lesions and 15. 5 (22. 0 days) in the extremity lesions' and those of the cleared patients reaching grade 4 were 11. 2(16. 0 days) in the trunk lesions, and 13. 4(lg. 5 days) in the extremity lesions, but the difference was not significant statistically(pp o.ps). The difference between the therapeutic effects of the admitted and the OPD patients was significant statistically(p<0. 05). 3. There were some notable side effects such as staining, pruritus, and erythema, but there were no cases of therapy termination.
Erythema
;
Extremities
;
Humans
;
Pruritus
;
Psoriasis*
;
Treatment Failure
5.The Endocrine Manifestations and Growth of the Patients with 22q11.2 Microdeletion Syndrome.
Jong Seung LEE ; Jin Ho CHOI ; Han Wook YOO
Journal of Korean Society of Pediatric Endocrinology 2004;9(1):66-71
PURPOSE:Varying clinical phenotypes are associated with the chromosome 22q11.2 microdeletion syndrome. The endocrine manifestation are latent or overt hypoparathyroidism, thyroid dysfunction and short stature. This study was undertaken to investigate frequencies of endocrine abnormalities and short stature in patients with the chromosome 22q11.2 microdeletion syndrome. METHODS:Forty three unrelated patients were diagnosed having chromosome 22q11.2 microdeletion syndrome. Chromosomal microdeletion was confirmed by fluorescent in situ hybridation (FISH) with DNA probe (22q11.2 LSI TUPLE1 from Vysis). Serum total calcium and intact parathyroid hormone (PTH) were measured in all patients. Thyroid function tests including free thyroxine(T4), thyroid stimulating hormone (TSH) and thyroid autoantibodies were performed in all patients. Insulin-like growth factor-1 (IGF-1) was measured in 10 patients. Height, weight and body mass index were compared with chronological age in all patients. RESULTS:Seven patients (16%) had an overt hypoparathyroidism, presenting with hypocalcemic tetany. Thirteen patients (31%) showing hypocalcemia with normal PTH were regarded as having latent hypoparathyroidism since their PTH secretion response was blunted. Out of 2 patients with thyroid diseases, one patient had Graves disease and the other had Hashimoto thyroiditis. Five patients (12%) were below the 3rd percentile in height at evaluation. The BMI was below the 5th percentile in 23% of patients. CONCLUSION: Twenty patients (47%) presented with overt and latent hypoparathyroidism. Interestingly, autoimmune thyroid diseases such as Graves disease and Hashimoto thyroiditis were associated in patients with chromosome 22q11.2 microdeletion, indicating predisposition to autoimmune disorders. Therefore, a careful endocrine and growth evaluation is needed in these patients.
Autoantibodies
;
Body Mass Index
;
Calcium
;
DNA
;
Graves Disease
;
Hashimoto Disease
;
Humans
;
Hypocalcemia
;
Hypoparathyroidism
;
Parathyroid Hormone
;
Phenotype
;
Tetany
;
Thyroid Diseases
;
Thyroid Function Tests
;
Thyroid Gland
;
Thyrotropin
6.A Case of Extensive Purpura Pigmentosa Chronica.
Kyu Han KIM ; Jai Il YOUN ; Yoo Shin LEE
Korean Journal of Dermatology 1985;23(2):262-265
7.A Case of Solitary Fibrofolliculoma.
Kyu Han KIM ; Jee Ho CHOI ; Yoo Shin LEE
Korean Journal of Dermatology 1984;22(6):672-674
The fibrofolliculoma is characterized by abnormal hair follicles with epithelial strands extending out from the infundibulum of the hair follicle into a hyperplastic mantle of specialized fibrous tissue. We have seen a peculiar case of a 1 year and 2 months old male who had a solitary papule on the left side of his face which histologically showed a typical fibrofolliculoma pattern.
Hair Follicle
;
Humans
;
Infant
;
Male
8.The clinical characteristics of insomnia in general hospital inpatients.
Jong Gook LEE ; Chang Hwan HAN ; Tae Hyuk YOO
Journal of Korean Neuropsychiatric Association 1991;30(1):125-134
No abstract available.
Hospitals, General*
;
Humans
;
Inpatients*
;
Sleep Initiation and Maintenance Disorders*
9.Effects of Age and Left Ventricular Hypertrophy on Left Ventricular Diastolic Function in Normotensives and Hypertensives.
Dong Chul LEE ; Dong Sun HAN ; Won Sang YOO
Korean Circulation Journal 1991;21(1):92-99
Transmitral left ventricular diastolic inflow velocities determined by pulsed Doppler in 47 normotensives, 80 hypertensives and 44 age-matched hypertensives were measured to evaluate the effects of age and left ventricular hypertrophy on left ventricular diastolic fuction in normotensives and hypertensives. The results were as follows: 1) The peak E velocity in normotensives(77.82+/-13.53cm/sec) was significantly different from those of hyeprtensives(58.13+/-11.80cm, p<0.01) and age-matched hypertensives(59.31+/-10.94cm/sec, p<0.01). The peak E/A in normotensives(1.31+/-0.45) was significantly different from those of hypertensives(0.83+/-0.21,p<0.01) and age-matched hypertensives(0.83+/-0.20, p<0.01). 2)In normotensives, simple linear regression analysis revealed strong inverse correlations of peak E with age(r=-0.758, p<0.01), peak E/A with age(r=-0.748, p<0.01), but no significant correlation of peak E and peak E/A with LVMI(p>0.05). Stepwise regression analysis revealed that age was the most important correlate of peak E and peak E/A in normotensives(peak E: R
Heart Diseases
;
Hypertrophy, Left Ventricular*
;
Linear Models
10.Giant Mullerian Duct Cyst: A Case Report.
Young Yo PARK ; Sun Wha LEE ; Yoo Mie HAN
Journal of the Korean Radiological Society 1995;33(1):143-146
We report a case of giant M llerian duct cyst in a 6 month-old-boy with urinary tract infection. A mass displacing the bladder and prostatic urethra anteriorly was found on the voiding cystourethrogram, and it was a oval shaped retrovesical anechoic cyst on the abdominal ultrasonogram. On MRi, it was a tear-drop shaped cyst of isosignal intensity with a projection toward the prostatic urethra and located in the midline of vesicorectal space. Grossly, the cyst had communication with prostatic urethra and both vas deferenses were drained to the cyst. Pathologically it was confirmed as a M~'llerrian duct cyst lined with squamous epithelium.
Epithelium
;
Magnetic Resonance Imaging
;
Ultrasonography
;
Urethra
;
Urinary Bladder
;
Urinary Tract Infections
;
Vas Deferens