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Original Article
Occult Mediastinal Ganglioneuroblastoma Presenting with Myoclonic Encephalopathy as Paraneoplastic Syndrome
Hahng Lee, Dong Ki Han, Jae Won Oh, In Joon Seol, Eun Kyung Hong, Seok Chol Jeon
Clin Exp Pediatr. 1994;37(5):695-700.   Published online May 15, 1994
Ganglioneruroblastoma and neuroblastoma are among commonest types of childhood malignancy and a number of unique paraneoplastic syndromes have been associated with both localized and disseminated neuroblastoma. The coincidence of neuroblastoma and myoclonic encephalopathy or other paraneoplastic syndromes occurs relatively rare, and therefore, failure to recognize this association could result in delays in both diagnosis and treatment, and the result...
A case of interstitial pulmonary fibrosis.
Hak Won Kim, Ho Joon Im, In Joon Seol, Ha Baik Lee, Hahng Lee, Seok Chol Jeon, Moon Hyang Park
Clin Exp Pediatr. 1991;34(1):107-114.   Published online January 31, 1991
Interstitial pulmonary fibrosis is a rare, diffuse lug disease which has a tendency to destroy the lung architectures by consequent healing with progressively severe fibrosis. We report with a brief review of literature, one case of a 7-year old female with the typical pictures of interstitial pulmonary fibrosis, histologically on open lung biopsy, and clinically presenting with chronic respiratory difficulty but without definite symptoms...
A Case of Esophageal Variceal Bleeding in a Child Secondary to Portal Hypertension Associated with Cavernous Transformation of the Portal Vein Suggesting Extrahepatic Portal Obstruction.
Sun Yang Hong, Tae Won Oh, Jeong Kook Lee, Hahng Lee, Keun Soo Lee, Seok Chol Jeon, Heung Suk Seo
Clin Exp Pediatr. 1990;33(10):1406-1412.   Published online October 31, 1990
Esophageal variceal bleeding is a rare manifestation in childhood and it usually occurs secondary to portal hypertension. We experienced a case of esophageal variceal bleeding secondary to portal hypertension associated with portal obstruction but with no evidence of liver cirrhosis in a 4-year- and-10-month-old boy who was hospitalized due to hematemesis. He was a product of fullterm normal spontaneous delivery at home unattended by...
An Agiographic Study on Developemental and Spatial Relationship of Patent Ductus Arteriosus (PDA) and Aortic Arch in Right Ventricular Outflow Tract (RVOT) Obstruction.
DO Hyun Kim, Youn Mo Ahn, Ha Balk Lee, Kyoo Hwan Rhee, Hahng Lee, Seok Chol Jeon
Clin Exp Pediatr. 1988;31(9):1139-1145.   Published online September 30, 1988
Ductus arteriosus plays important hemodynamic role in fetal development, and establish a certain spatial relationship with aorta. Although ductus arteriosus normally closes after birth, it could remain patent alone, or in association with various congenital heart anomalies. In these patients the develop- mental hemodynamic changes may result in the specific variation in the spatial relationhip of patent ductus arterisus (PDA) and aortic arch. The developmental...
Clinical Characteristics and Pathogenesis of Typhlitis in Childhood Non-Lymphocytic Leukemia-Considerations on Clinical Mangement with Report of Two Cases and Literature Review.
Do Hyun Kim, Sung Oh Kim, Soo Yup Lee, In Joon Seol, Hahng Lee, Chong Moo Park, Poong Man Jung, Seok Chol Jeon, Young Hyeh Ko, Jung Dal Lee
Clin Exp Pediatr. 1988;31(5):607-620.   Published online May 31, 1988
The treatment of acute leukemia in childhood has been increasingly successful due to progression of chemotherapeutics and other supportive care. Improved survival rates in acute childhood leukemia have been associated with an increasing number of complications in the gastrointestinal tract. Typhlitis also known as ileocecal syndrome is a necrotizing inflammation of the cecum in leukemic patients on chemotherapy in the terminal stage of the...
Case Report
A Case of Holoprosencephaly.
Byung Chun Suh, Soon Sup Jang, In Joon Seol, Soo Jee Moon, Chong Moo Park, Seok Chol Jeon
Clin Exp Pediatr. 1987;30(6):695-700.   Published online June 30, 1987
We experienced a case of holoprosencephaly with extracranial abnormalities, including orbital hypotelorism, median cleft lip without philtrum, flat nasal bridge, flat face, and microcephaly and with a karyotype, 46 XX, 22p+. The diagnosis was confirmed by brain CT scan & brain ultrasonography, and the findings were compatible with an alobar type of holoprosencephaly. The patients died at 26 days of age. A brief review of...
Original Article
Clinical and Hemodynamic Characteristics of Double Chambered Right Ventricle.
Seok Chol Jeon, Seung Ro Lee, Heung Seok Seo, Sam Hyun Kim, Hurn Chae, Kun Ho Kim, Seung Jae Yang, Hahng Lee, Heung Jae Lee
Clin Exp Pediatr. 1984;27(10):982-990.   Published online October 31, 1984
During the period from May 1981 to Feb. 1984, authors experienced 15 cases of double chambered right ventricle (D.C.R.V.) at Hanyang University Hospital. Among these 15 cases of D.C.R.V., 13 cases were confirmed by open heart surgery. We analysed the physical characteristics and echocardiographic, cardiac catheterization, angiographic and operative findings. Results are as follows; 1) Authors observations suggest that right ventricular obstructing...
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