1.Two Cases of Secondary Central Precocious Puberty Occurred in Congenital Adrenal Hyperplasia.
Hye Cheon JEONG ; Heon Seok HAN
Journal of Korean Society of Pediatric Endocrinology 2003;8(1):81-86
We experienced two cases of congenital adrenal hyperplasia(CAH), complicated by true precocious puberty with early maturation of the hypothalamic-pituitary-gonadal axis in a boy and a girl. The boy was diagnosed as CAH at 8 years of age, when he showed pseudoprecocity with adrenal rest tumor. The girl was diagnosed at neonate, when she showed ambiguous genitalia and salt-losing symptom. They developed precocious puberty during steroid treatment. Clinically they showed precocity, advanced bone age, and decreased predicted adult height, even though they showed partial gonadotrophin response to luteinizing hormone releasing hormone (LHRH) stimulation test. They were treated with LHRH analogue(leuprolide depot) resulting no further progression of precocity.
Adrenal Hyperplasia, Congenital*
;
Adrenal Rest Tumor
;
Adult
;
Axis, Cervical Vertebra
;
Disorders of Sex Development
;
Female
;
Gonadotropin-Releasing Hormone
;
Humans
;
Infant, Newborn
;
Male
;
Puberty, Precocious*
2.The relationship of hyperuricemia to risk factors of atherosclerosis.
Kyeong Soo CHEON ; Hye Won JUNG ; Hye Soon PARK
Journal of the Korean Academy of Family Medicine 1993;14(12):774-786
No abstract available.
Atherosclerosis*
;
Hyperuricemia*
;
Risk Factors*
3.Eccrine Poroma of the Nipple.
Hye Won CHEON ; Ki Bum MYUNG ; Jung Bock LEE
Korean Journal of Dermatology 1980;18(1):87-91
4.A Clinical Application of Plasmapheresis in Bullous Pemphigoid.
Hye Won CHEON ; Seung Hun LEE ; Sung Nack LEE
Korean Journal of Dermatology 1981;19(4):553-557
The technique of plssma exchange has been applied to a number of immune disorders in which c4eulating antibodies are present. We observed a patient with bullous pemphigoid and serious side effects of longterm use of steroid therspy. We applied ten times of plasmapheresis to him over six months period. After the plasmapheresis, clinical symptoms have greatly improved and steroid maintenance doses have been decreased. We have not observed any side effect of plasmapheresis such as thrambotopenia or hypogarnrnaglobulinemia during the whole therapeutic period.
Antibodies
;
Humans
;
Immune System Diseases
;
Pemphigoid, Bullous*
;
Plasmapheresis*
5.Carcinoma Erysipelatoides: inflammatory metastatic carcinoma in the skin.
Hye Won CHEON ; Jung Bock LEE ; Sung Nack LEE
Korean Journal of Dermatology 1981;19(6):905-911
Rasch was the first to use the term carcinoma erysipelatoides in the dermatologic literature, and it is most frequently associated with breast carcinoma. This inflammatory type of rnetastatic carcinoma of the breast is an uncommon but well known entity. It occurrs almost exclusively in women, tends to appear in the anterior chest wall, and is usually found after recognition of the primary tumor which is usually adenocarcinoma or undifferentiated carcinoma. It has an acute inflammatory process with rapid progress, with many fatalities resulting in a short time. We report a case of carcinoma erysipela,toides originating from a breast carcinoma with characteristic clinical and histopathologic findings.
Adenocarcinoma
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Breast
;
Breast Neoplasms
;
Carcinoma
;
Female
;
Humans
;
Skin*
;
Thoracic Wall
6.IgE in atopic dermatitis.
Hye Won CHEON ; Chung Koo CHO ; Sung Nack LEE
Korean Journal of Dermatology 1981;19(6):847-851
Serum IgE values were determined in 100 patients vith atogic dermatitis in the Department of Dermatology at Severance Hospital, Yonsei University College of Medicine, from Oct. 1, 1978 to Mar. 31, 1980. Mean IgE value of patients is 293. 4 unit/ml which is significantly higher than reference value, and the following results were obtained. 1. The mean IgE value in adults with atopic dermatitis, 339.8 unit/ml, 30 cases: more tian 16 years old) was significantly higher than in children(251. 4 unit /ml, 70 cases). 2. Male patierts showed higher IgE va,lue (mean 324. 5 unit/ml, 62 cases,' than female patients (242.7 unit/ml, 38 cases). 3. No close correlation was demonstrated between IgE values and eosiniphils in blood. 4. Patients with parasitic infesta,tion (5 cases) showed relatively increased IgE values (mean; 116. 2 unit/ml;. 5. Patients wifh bronchial asthma (2 cases) showed high IgE values exceeding 1000 unit/ml, 6. IgE. values roughly correlated with severity of the dermatitis. Four cases with high IgE values exceeding 1000 unit/ml were included in the clinically severe group.
Adult
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Asthma
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Dermatitis
;
Dermatitis, Atopic*
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Dermatology
;
Female
;
Humans
;
Immunoglobulin E*
;
Male
;
Reference Values
7.The Diagnostic Usefulness of HMGA2, Survivin, CEACAM6, and SFN/14-3-3 delta in Follicular Thyroid Carcinoma.
Min Hye JANG ; Kyeong Cheon JUNG ; Hye Sook MIN
Journal of Pathology and Translational Medicine 2015;49(2):112-117
BACKGROUND: Follicular thyroid carcinoma (FTC) is the second most common thyroid malignancy and its differential diagnosis includes follicular adenoma (FA) and adenomatous goiter (AG). Several ancillary markers have been suggested to aid in the diagnosis of FTC, but the successful use of these methods still needs to be validated. METHODS: In the present study, we verified the immunoexpression of HMGA2, CEACAM6, survivin, and SFN/14-3-3 delta in lesions including 41 AGs, 72 FAs, and 79 FTCs. We evaluated their diagnostic usefulness, combined with galectin 3, Hector Battifora mesothelial 1 (HBME1), cytokeratin 19, and cyclin D1, in diagnosing FTC. RESULTS: The expressions of HBME1 (65.8%) and HMGA2 (55.7%) were significantly higher in FTCs than in FAs and AGs (p<.001 and p=.005, respectively). HBME1 was the only marker that was more frequently expressed in FTCs than in FAs (p=.021) and it was more frequently expressed in follicular neoplasms than in AGs (p<.001). Among the novel markers, the combination of HMGA2 and HBME1 showed the highest sensitivity (72.2%) and specificity (76.1%) for diagnosing FTC. CEACAM6, survivin, and SFN/14-3-3 delta were barely expressed in most cases. CONCLUSIONS: Our present results show that only HMGA2 can be beneficial in differentiating FTC using the novel markers.
Adenocarcinoma, Follicular*
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Adenoma
;
Cyclin D1
;
Diagnosis
;
Diagnosis, Differential
;
Galectin 3
;
Goiter
;
Keratin-19
;
Sensitivity and Specificity
;
Thyroid Gland
8.A Study on the Precancerous Lesion of Breast Carcinoma in 9, 10-Dimethyl-1, 2-Benzanthracene-treated Rats.
Cheon Sik CHOI ; Soo Min KANG ; Hye Jung LEE ; Gyung Hyuck KO ; Cheol Keun PARK
Korean Journal of Pathology 1991;25(2):104-113
Following results were obtained from the light microscopic and stereomicroscopic observations of the breasts of rats treated with 9, 10-Dimethyl-1,2-Benzanthracene(DMBA). 1) Adenocarcinomas developed in 17 rats (24%) among 70 DMBA-treated rats. 2) Terminal and buds (TEB) were observed longer in DMBA-treated rats than in control group, but they finally disppeared 4 monthes after treatment. 3) Many hyperplastic alveolar nodules (HAN) developed in DMBA-treated rats. 4) There were no transitional lesions between TEB and adenocarcinoma or HAN and adenocarcinoma. 5) The number of lobules was decreased in DMBA-treated rats. On the other hand, terminal ducts were increased in number. These findings suggest that DMBA stimulate the regression of lobules and induce to form terminal ducts from which adenocarcinomas and HAN develop independently.
Rats
;
Animals
;
Adenocarcinoma
;
Breast Neoplasms
9.Immunohistochemical Study of p27Kip1 Expression in Gastric Adenomas and Early Gastric Carcinomas: Analysis of 65 Cases.
Korean Journal of Pathology 2003;37(5):325-332
BACKGROUND: Recent studies have suggested that loss of p27Kip1 expression correlates with poor prognosis in gastric carcinomas, although the published data is still controversial. However, there are very few reports on the immunohistochemical expression of p27Kip1 in gastric adenomas and its significance in the progression of gastric adenomas to early gastric carcinomas (EGCs) is unclear. We therefore performed an immunohistochemical study for p27Kip1 expression in gastric adenomas with low- and high-grade dysplasia and EGCs to investigate the role of p27Kip1 expression in gastric carcinogenesis. METHODS: We collected 45 cases of endoscopic mucosal resection specimens which were diagnosed as gastric adenomas and 20 cases of gastrectomy specimens showing EGCs. Using a monoclonal antibody against p27Kip1, the im- munohistochemistry was performed on paraffin-embedded specimens. RESULTS: The loss of p27Kip1 immunoreactivity (<5% of the tumor cells) tended to be observed more frequently in high-grade adenomas than in the low-grade. The loss was found significantly higher in the EGCs than in both high-grade and low-grade adenomas (p=0.000). Gastric adenomas with villous component showed significant loss of p27Kip1 expression (p=0.057). CONCLUSION: These results suggest that loss of p27Kip1 expression can play a role in the progression of gastric adenomas into adenocarcinomas and the villous component allows reliable estimation of the possibility for malignant transformation.
Adenocarcinoma
;
Adenoma*
;
Carcinogenesis
;
Gastrectomy
;
Immunohistochemistry
;
Prognosis
;
Stomach
10.A Case of Metastatic Tracheal Tumor From Ovarian Carcinoma.
Cheon Woong CHOI ; Jee Hong YOO ; Hye Lim OH ; Yongseon CHO ; Hong Mo KANG
Tuberculosis and Respiratory Diseases 2001;50(4):499-503
Tracheal tumors are uncommon comprising less than 0.1% of all malignancies. Metastatic tracheal tumors, especially form the extrathoracic sites, are exceedingly rare. Ovarian cancer tends to metastasize to the serous cavities and the lymph nodes. One large autopsy study reported tracheal involvement in 1% of patients who had died from ovarian cancer. Other studies have not mentioned tracheal involvement at all. Since the main symptoms of cough, hemoptysis, or wheezing are nonspecific, patients may be initially treated for other conditions including asthma or bronchitis. Here we describe a metastatic tracheal tumor from an overain carcinoma that was initally treated for bronchial asthma.
Asthma
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Autopsy
;
Bronchitis
;
Cough
;
Hemoptysis
;
Humans
;
Lymph Nodes
;
Ovarian Neoplasms
;
Respiratory Sounds