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Original Article
Optimal Timing of Surgery of Hydronephrosis Due to Ureteropelvic Junction Obstruction in Neonates and Infants
Seung Ju Ha, Ji Hyun Jung, Byeong Seon Lee, Kun Seok Kim, Dae Hyuk Moon, Young Seo Park
Clin Exp Pediatr. 2002;45(2):223-231.   Published online February 15, 2002
Purpose : We review our experience with pyeloplasty for unilateral ureteropelvic junction obstruction of moderate to severe hydronephrosis observed by prenatal ultrasonography to assess the appropriate timing of operation for recovery of renal function and obstruction. Methods : We retrospectively reviewed the records of the total 28 patients who underwent pyeloplasty between 1995 and 2001 at Asan Medical Center. We compared...
Case Report
A Case of Disseminated Lymphangiomatosis Involving Mediastinum, Bone, Spleen and Retroperitoneum in an Asymptomatic Healthy Child
Kyung Hee Yoon, Seung Ju Ha, In Sook Park, Hyun Woo Goo, Jong Hyun Yoon
Clin Exp Pediatr. 2001;44(11):1326-1329.   Published online November 15, 2001
Lymphangiomatosis, a benign tumor consisting of a cluster of dilated lymphatic channels, is very unusual. Most lymphangiomatoses are found in the neck and head area. Less than 5% are diagnosed intraabdominally and they are very infrequently encountered in the retroperitoneal area. Herein, we report a rare case of asymptomatic lymphangiomatosis of a 13 year-old boy during a routine chest...