• The Journal of the Korean dental association
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• v.43 no.10 s.437
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• pp.648-653
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• 2005

• The Journal of the Korean dental association
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• v.43 no.10 s.437
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• pp.637-647
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• 2005

• The Journal of the Korean dental association
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• v.43 no.10 s.437
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• pp.624-632
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• 2005

• Proceedings of the KSMRM Conference
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• 1999.04a
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• pp.87-98
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• 1999

• 대한두경부종양학회:학술대회논문집
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• 1990.11a
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• pp.32.1-32.1
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• 1990

• Maxillofacial Plastic and Reconstructive Surgery
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• v.21 no.4
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• pp.407-413
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• 1999

Maxillary duplication is a kind of proliferative neurocristopathy and considered to arise from bifurcation of neural crest elements soon after migration into mandibular arch. Sometimes this malformation is accompanied with oblique facial cleft. Usually this type of maxillofacial malformation requires multiple surgical intervention and the results are far from ideal. It became more troublesome if it had not been properly corrected on time, because secondary deformities could be developed from growth and development of abnormal tissues. This is a case of a 25-year-old-female patient who showed severe facial asymmetry thought to secondary deformity of maxillary duplication and masticatory disturbance due to multiple supernumerary teeth on posterior part right maxilla. We successully treated these deformities through four times of surgery of bone resection, orthodontic treatment, zygomatic and orbital reconstruction, orthognathic surgery and scar revision... ect. So we reported this rare case with review of literatures.

• Proceedings of the KOR-BRONCHOESO Conference
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• 1993.05a
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• pp.109-109
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• 1993

Fourth branchial pouch anomaly is an extremely rare condition involving the pharyngeal apparatus with only about 30 cases having been reported in the last 20 years. It almost invariably occurs on the left side and typically presents with repeated episodes of neck swelling, recurrent thyroiditis, or repeated bouts of retropharyngeal abscess. This is a presentation of 2 patient with pyriform sinus fistula, presumably of fourth branchial origin, which, were successfully closed with 10ole trichloroacetic acid chemical cautery. Details of the cases along with the summary of embryology and fourth branchial anomaly are given.

• Childhood Kidney Diseases
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• v.6 no.2
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• pp.227-236
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• 2002

Purpose : A study was done to assess the incidence and classification of congenital urinary tract anomalies detected by antenatal ultrasonogram. Methods : We reviewed 558 cases of urinary tract anomaly which were detected by antenatal ultrasonogram and postnatally confirmed between June 1989 and May 2002. We investigated the incidence and classified congenital urinary tract anomalies by review of medical records, antenatal and postnatal radiologic studies retrospectively. Results : In 558 cases of congenital urinary tract anomalies, 292 cases of hydronephrosis were found and the most common. Another anomalies were composed of 65 cases of multicystic dysplastic kidney, 32 cases of hydroureteronephrosis, 31 cases of duplication of kidney, 25 cases of renal agenesis, 21 cases of simple renal cyst, 20 cases of polycystic disease, 13 cases of ureterocele, 11 cases of renal hypoplasia, 10 cases of horseshoe kidney, 9 cases of vesicoureteral reflux, 8 cases of posterior urethral valve, 7 cases of bladder diverticulum, 6 casts of megaureter, 5 cases of ectopia, 2 cases of megacystis, and 1 case of medullary cystic disease. In 82 of the 558 cases, there were two or more combined urinary tract anomalies. Associated diseases other than urinary tract were observed in 13 cases, of which the congenital heart disease was the most common. Conclusion : The congenital urinary tract anomaly is frequently found and diverse during the antenatal ultrasonography. The multicenter study is needed to investigate precise incidence and distribution of each anomalies in general population.

• Journal of Chest Surgery
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• v.36 no.7
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• pp.514-517
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• 2003

Anomalous aortic origin of left coronary artery is a rare congenital coronary anomaly that can cause clinical manifestations such as ischemic chest pain, arrhythmic syncope or even sudden cardiac death. We describe a case of anomalous aortic origin of left main coronary artery presented as a cardiogenic shock which was successfully treated by coronary artery transfer.

• Clinical and Experimental Pediatrics
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• v.50 no.3
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• pp.311-315
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• 2007

This is the first case of a de novo balanced translocation 46, XY, t(3;17)(p12.2;q25) associated with multiple musculoskeletal abnormalities, including Sprengel's deformity (congenital undescended scapula to be reported). This translocation has not been described previously with this congenital anomaly in Korea.