1.Ultrastructural localization of 28 kDa glutathione S-transferase in adult Clonorchis sinensis.
Sung Jong HONG ; Jae Ran YU ; Shin Yong KANG
The Korean Journal of Parasitology 2002;40(4):173-176
Glutathione S-transferase (28GST) with molecular mass of 28 kDa is an antioxidant enzyme abundant in Clonorchis sinensis. In adult C. sinensis, 28GST was localized in tegumental syncytium, cytons, parenchyma, and sperm tails examined by immunoelectron microscopy. C. sinensis 28GST was earlier found to neutralize bioreactive compounds and to be rich in eggs. Accordingly, it is suggested that 28GST plays important roles in phase II defense system and physiological roles in worm fecundity of C. sinensis.
Animals
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Clonorchis sinensis/*enzymology
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Glutathione Transferase/*metabolism/physiology
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Immunohistochemistry
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Microscopy, Immunoelectron
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Molecular Weight
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Support, Non-U.S. Gov't
2.Well-Differentiated Papillary Mesothelioma of the Peritoneum: A case report .
Yi Kyeong CHUN ; Yee Jeong KIM ; Sung Ran HONG
Korean Journal of Pathology 1998;32(9):697-699
Well-differentiated papillary mesothelioma (WDPM) of the peritoneum is considered to be a distinct subtype of peritoneal mesothelioma and has mostly behaved in a benign fashion. We report a case of WDPM in a 48-year-old-woman. It was incidentally found during a hysterectomy for a uterine cervical carcinoma. Grossly, the tumor was composed of multiple peritoneal nodules, measuring up to 2 cm. Microscopically, the nodules showed well-developed papillae lined by a single layer of cuboidal mesothelial cells. Immunohistochemical staining revealed a positive reaction for cytokeratin and a negative reacion for carcinoembryonic antigen and Leu-M1. Ultrastructurally, the tumor cells showed numerous long, slender microvilli and desmosomes.
Carcinoembryonic Antigen
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Desmosomes
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Hysterectomy
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Keratins
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Mesothelioma*
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Microvilli
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Peritoneum*
3.Mammary Hamartoma: A case report.
Sung Ran HONG ; Hy Sook KIM ; Byung Jae CHO
Korean Journal of Pathology 1988;22(4):471-474
We have recently experienced a case of mammary hamartoma in 29-year-old woman. Hamartoma of the breast is a rare benign tumor-like lesion which is characteristically well demarcated by thin layer of fibrofatty tissue and composed of essentially normal mammary tissue with mammary glandular structure and fibrous stroma containing variable amounts of fat. The lobular architecture is relatively well preserved. It can be readily recognized, but should not be confused with fibroadenoma or mammary dysplasia. It also shows characteristic mammographic picture.
Female
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Humans
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Hamartoma
5.Cytologic features of primary amelanotic melanoma of the vagina: a case report.
Sung Ran HONG ; Hy Sook KIM ; Chong Tack PARK
Korean Journal of Cytopathology 1993;4(1):41-44
No abstract available.
Melanoma, Amelanotic*
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Vagina*
6.A case with unusual manifestation of multiple amebic liver abscesses by coinfection with clonorchis sinensis-diagnosed by CT-guided fine needle aspiration.
Sung Sook KIM ; Jung Ran KIM ; Hyeon Kyeng LEE ; Sung Hee LEE ; Dong Sun HAN ; Sung Tae HONG
Korean Journal of Cytopathology 1993;4(2):176-180
No abstract available.
Biopsy, Fine-Needle*
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Coinfection*
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Liver Abscess, Amebic*
7.Predictors of Meaning in Life in Adolescents with Leukemia.
Child Health Nursing Research 2015;21(1):74-81
PURPOSE: The purpose of this study was to identify predictors of spiritual well-being and meaning in life for adolescents with leukemia. METHODS: Participants were 102 adolescents (11-21 years) recruited at C university hospital from June to August in 2014. The eligible participants were diagnosed with leukemia and are on follow-up care at the outpatient clinic. Participants were assessed for spiritual well-being, meaning in life, self-esteem, and social support. RESULTS: Levels of spiritual well-being and meaning in life for these adolescents with leukemia were 3.69 out of 6 and 3.10 out of 4, respectively. Self-esteem and social support from family were factors affecting spiritual well-being. Self-esteem, existential well-being and social support from family and friends were predictive for meaning in life and accounted for 68% of total variance. CONCLUSION: The results show that there are several factors affecting spiritual well-being and meaning in life in adolescents with leukemia. Therefore, nursing intervention programs for adolescents with leukemia should include strengthening self-esteem and social support as well as considering the spiritual aspect of life in order to find meaning in life beyond leukemia.
Adolescent*
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Ambulatory Care Facilities
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Follow-Up Studies
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Friends
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Humans
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Leukemia*
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Nursing
8.Pseudoangiomatous Stromal Hyperplasia of the Breast A clinicopathological study of 8 cases.
Hye Sun KIM ; Yi Kyeong CHUN ; Yee Jung KIM ; Sung Ran HONG ; Hy Sook KIM
Korean Journal of Pathology 1999;33(3):193-198
Pseudoangiomatous stromal hyperplasia (PASH) of the breast occurs in premenopausal women and is characterized by anastomosing channels lined by spindle cells. It has been suggested to be of hormonal origin. This unusual condition may also be mistaken for a vascular tumor. We analyzed eight cases of PASH of the breast in Samsung Cheil Hospital from 1992 through 1998. All patients were premenopausal and had painless breast lump. Clinical diagnoses were fibroadenomas. Grossly, the masses were well circumscribed, nonhemorrhagic and measure 2.2 to 5 cm. Histologically, they consisted of complex interanastomosing channels lined by slender spindle cells, which resembled low grade angiosarcoma. Cells that line the interanastomosing channels showed no immunoreactivity for Factor VIII and electron microscopic findings consistent with fibroblast. All patients were treated with surgical excision and none of them had recurrence for 1 to 69 months (mean: 19 months) postoperatively. Pathologic diagnosis of PASH may be difficult unless the pathologists are aware of the presence of a mass lesion and appreciate the characteristic stromal changes. PASH should be included in the differential diagnosis of a circumscribed mass, especially in the premenopausal women.
Breast*
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Diagnosis
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Diagnosis, Differential
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Factor VIII
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Female
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Fibroadenoma
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Fibroblasts
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Hemangiosarcoma
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Humans
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Hyperplasia*
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Recurrence
9.Adenocarcinoma Arising in benign Teratoma of Mediastinum: A case report.
Seong Sook KIM ; Sung Ran HONG ; In Ki PAIK ; Ill Hyang KO
Korean Journal of Pathology 1985;19(2):238-243
Although the mediastinum is the second favorite location of primary teratoma in adults, primary malignant teratoma in mediastinum is rare in incidence. Malignant teratoma includes teratocarcinoma, immature teratoma and malignant transformation in benign teratoma. The latter is rarer than others types, and undifferentiated or squamous cell carcinoma are the major incidence. We experience a case of unique adenocarcinoma composed of signet ring cells in mature teratoma of mediastinum and brief review of the literatures are included.
Adult
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Male
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Female
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Humans
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Incidence
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Adenocarcinoma
10.Predictors of Resilience in Adolescents with Leukemia.
Journal of Korean Academy of Nursing 2015;45(4):595-603
PURPOSE: The purpose of this study was to identify the factors relating to resilience for adolescents with leukemia and examine the relationship between these factors. METHODS: From June to September in 2014, 199 adolescents aged 11 to 21 participated in the study as they visited the out-patient clinic at C university hospital for follow-up care. To verify the predictors and the effects of resilience, uncertainty, symptom distress, perceived social support, spiritual perspective, defensive coping, courageous coping, hope, and self-transcendence were measured. Collected data were analyzed using hierarchical regression analysis with the SAS statistics program. RESULTS: The final regression model showed that courageous coping, hope, and self-transcendence were significant predictors related to resilience in adolescents with leukemia and explained for 63% of the variance in resilience. CONCLUSION: The findings indicate that adolescent-oriented intervention programs enhancing courageous coping, hope, and self-transcendence should be provide for adolescents with leukemia in order to overcome illness-related stress and support physical, psychological and social adjustment.
Adaptation, Psychological
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Adolescent
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Antineoplastic Agents/therapeutic use
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Female
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Hope
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Humans
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Leukemia/drug therapy/*psychology/radiotherapy
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Male
;
Psychology, Adolescent
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*Resilience, Psychological
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Self Concept
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Social Support
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Stem Cell Transplantation
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Surveys and Questionnaires
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Uncertainty
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Young Adult