1.Persistent Genital Swelling after Hydrocele Ligation in a Patient Receiving Continuous Ambulatory Peritoneal Dialysis.
Bo Sung SHIN ; Sun Ouck KIM ; In Sang HWANG ; Eu Chang HWANG ; Kyung Jin OHN
International Neurourology Journal 2012;16(1):51-53
We report a case of genital swelling in a patient receiving continuous ambulatory peritoneal dialysis. A physical examination did not identify any defect. Ultrasonography revealed a large hydrocele, and surgical repair brought resolution of the genital swelling. Two months later, however, the genital swelling had recurred and was not improved until peritoneal dialysis was replaced by hemodialysis 3 months later.
Genitalia
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Humans
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Ligation
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Peritoneal Dialysis
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Peritoneal Dialysis, Continuous Ambulatory
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Physical Examination
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Renal Dialysis
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Testicular Hydrocele
2.A Case of Granular Cell Tumor of the Bronchus.
Sang Won YUN ; Jun Sang OHN ; Young Sil LEE ; Nam Soo RHEU ; Dong Ill CHO ; Kyung Hoon KANG ; Duk Whan KIM ; Sung Jin KIM
Tuberculosis and Respiratory Diseases 1995;42(4):588-593
Granular cell tumor(myoblastoma) of the bronchus is an uncommon benign tumor that causes pulmonary complications due to obstruction of the airways. The tumor as origianally described by Abrikossoff was considered to be muscular origin, but currently neural derivation is favored. We report a case of granular cell tumor of bronchus of 27-year-old female patient with recurrent pneumonia that is confirmed by bronchoscopic biopsy, and review the liturature.
Adult
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Biopsy
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Bronchi*
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Female
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Granular Cell Tumor*
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Humans
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Pneumonia
3.Spectral-Domain Optical Coherence Tomography Findings of Vogt-Koyanagi-Harada Disease.
Young Shin KIM ; Si Hyung LEE ; Yoon Kyung KIM ; Tae Kwann PARK ; Sung Jin LEE ; Young Hoon OHN
Journal of the Korean Ophthalmological Society 2015;56(7):1127-1133
PURPOSE: To report characteristics of Vogt-Koyanagi-Harada (VKH) disease as observed on spectral-domain optical coherence tomography (SD-OCT) images. CASE SUMMARY: (Case 1) A 38-year-old female presented with visual impairment in both eyes. On fundus examination, multifocal serous retinal detachment in the posterior pole was observed in both eyes. On enhanced SD-OCT, serous retinal detachment and cystoid macular edema in the outer retina were observed and the intraretinal fluid space was divided by a membranous structure forming an intraretinal compartmentalized cystic space. Under the diagnosis of VKH disease, the patient was treated with intravenous administration of methylprednisolone. After treatment, enhanced SD-OCT images showed decreased serous retinal detachment. (Case 2) A 58-year-old male presented with visual impairment in both eyes. On fundus examination, multifocal serous retinal detachment in the posterior pole was observed in both eyes. On enhanced SD-OCT, choroidal folds were observed and the membranous structure showed continuity with ellipsoid zone, suggesting the membranous structure was part of the outer photoreceptor layer of the adjacent attached retina. The patient was treated with intravenous administration of methylprednisolone. After treatment, enhanced SD-OCT images showed cystic space was decreased. CONCLUSIONS: SD-OCT images of VKH disease demonstrated multiple serous retinal detachments and intraretinal compartmentalized cystic space divided by a membranous structure. The membranous structure may be considered a part of the outer photoreceptor layer of the attached retina.
Administration, Intravenous
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Adult
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Choroid
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Diagnosis
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Female
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Humans
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Macular Edema
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Male
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Methylprednisolone
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Middle Aged
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Retina
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Retinal Detachment
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Tomography, Optical Coherence*
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Uveomeningoencephalitic Syndrome*
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Vision Disorders
4.Malignancy Rate in Sonographically Suspicious Thyroid Nodules of Less than a Centimeter in Size Does Not Decrease with Decreasing Size.
Yul Hwang BO ; Hwa Young AHN ; Yun Hee LEE ; Ye Jin LEE ; Jung Hee KIM ; Jung Hun OHN ; Eun Shil HONG ; Kyung Won KIM ; In Kyung JEONG ; Sung Hee CHOI ; Soo LIM ; Do Joon PARK ; Hak Chul JANG ; Byung Hee OH ; Bo Youn CHO ; Young Joo PARK
Journal of Korean Medical Science 2011;26(2):237-242
We evaluated the malignancy and nondiagnostic rates using fine needle aspiration cytology (FNAC) results in thyroid nodules smaller than 1 cm according to the subdivided size. We retrospectively reviewed the medical records of all subjects underwent FNAC from 2003 to 2009 in our hospital, and 2,756 patients of subcentimeter thyroid nodules with one or more suspicious sonographic features and 7,105 with nodule sized 1 cm or more were included. The malignancy rate was higher in those subcentimeter nodules with suspicious sonographic findings than the nodule sized 1cm or more (19.7% vs 7.8%, P < 0.001). We grouped the nodules based on size with mm interval and observed that the malignancy rate did not decrease but the nondiagnostic results increased its size decrement. When we divided the subjects arbitrarily into a 5 mm or smaller and a 6-9 mm sized group, nondiagnostic cytology findings were reported more frequently in the smaller group (24.3% vs 18.1%, P = 0.001), while the rate of "malignant" was similar (18.3% vs 15.5%, P = 0.123) and the rate of "suspicious for malignancy" was higher (6.8% vs 2.9%, P < 0.001). Therefore when we decide to perform FNAC or not in subcentimeter-sized nodules, we should consider sonographic findings and other clinical risk factors but not the nodular size itself.
Adult
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Biopsy, Fine-Needle
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Female
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Humans
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Male
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Middle Aged
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Retrospective Studies
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Risk Factors
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Thyroid Gland/pathology/ultrasonography
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Thyroid Neoplasms/diagnosis/*pathology/*ultrasonography
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Thyroid Nodule/diagnosis/*pathology/*ultrasonography
5.Clinical Characteristics of Langerhans Cell Histiocytosis with Hypothalamo-Pituitary Involvement.
Eun Shil HONG ; Jung Hun OHN ; Jung Hee KIM ; Yul HWANG-BO ; Jin Joo KIM ; Jung Hee KWON ; Jung Won LEE ; Se Youn CHOI ; Eun Kyung LEE ; Sun Wook CHO ; Chan Soo SHIN ; Kyong Soo PARK ; Hak Chul JANG ; Bo Youn CHO ; Hong Kyu LEE ; Choong Ho SHIN ; Sei Won YANG ; Seong Yeon KIM
Endocrinology and Metabolism 2011;26(1):38-43
BACKGROUND: Langerhans cell histiocytosis (LCH) is a rare disease that involves a clonal proliferation of Langerhans cells. LCH has a predilection for hypothalamo-pituitary axis (HPA) dysfunction, and this leads to diabetes insipidus (DI) and/or anterior pituitary dysfunction. Here, we describe the endocrine dysfunction and clinical characteristics of adult patients with LCH and we analyzed the differences between an adult-onset type and a childhood-onset type. METHODS: The data was obtained from a retrospective chart review of the patients with LCH that involved the HPA and who attended Seoul National University Hospital. The patients were classified into the adult-onset type (age at the time of diagnosis > or = 16) and the childhood-onset type (age at the time of diagnosis < or = 15). RESULTS: Ten patients (9 males and 1 female) were diagnosed with LCH involving the HPA. Five patients were classified as an adultonset type and the other five patients were classified as a childhood-onset type. The median follow-up duration was 6 (3-12) years for the adult-onset type and 16 (15-22) years for the childhood-onset type. All the patients presented with DI as the initial manifestation of HPA involvement. Four adult-onset patients and three childhood-onset patients had a multi-system disease. Panhypopituitarism developed in three adult-onset patients and in one childhood-onset patient. The pituitary lesion of the three adult-onset patients had spread to the brain during the follow-up duration. In contrast, the pituitary lesion of the other two adult-onset patients without panhypopituitarism and all the childhood-onset patients had not changed. CONCLUSION: DI was the initial presentation symptom of HPA involvement. Anterior pituitary hormone deficiency followed in some patients. Compared with the childhood-onset patients, the adult-onset patients were more likely to have panhypopituitarism and a poor prognosis.
Adult
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Brain
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Diabetes Insipidus
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Follow-Up Studies
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Histiocytosis, Langerhans-Cell
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Humans
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Hypopituitarism
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Langerhans Cells
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Male
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Prognosis
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Rare Diseases
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Retrospective Studies
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Axis, Cervical Vertebra