1.Dilated Pore Nevus.
Su Young JEON ; Seung Min HA ; Dong Yeob KO ; Ki Hoon SONG ; Ki Ho KIM
Korean Journal of Dermatology 2012;50(11):1009-1010
No abstract available.
Nevus
2.A Case of Melanonychia Caused by Candida parapsilosis.
Dong Yeob KO ; Seung Min HA ; Su Young JEON ; Ki Hoon SONG ; Ki Ho KIM
Korean Journal of Dermatology 2012;50(12):1084-1093
No abstract available.
Candida
3.A Case of Onychomycosis due to Hortaea werneckii.
Dong Yeob KO ; Seung Min HA ; Su Young JEON ; Ki Hoon SONG ; Ki Ho KIM
Korean Journal of Dermatology 2013;51(4):297-298
No abstract available.
Onychomycosis
4.A Case of Onychomycosis Caused by Candida guilliermondii.
Dong Yeob KO ; Seung Min HA ; Su Young JEON ; Ki Hoon SONG ; Ki Ho KIM
Korean Journal of Dermatology 2013;51(4):296-297
No abstract available.
Candida
;
Onychomycosis
5.A Case of Spindle Cell Lipoma of the Scalp.
Jiehyun JEON ; Joo Ha KIM ; Dong Su YU ; Haejun SONG ; Chil Hwan OH
Korean Journal of Dermatology 2014;52(6):430-432
6.White Piedra of Scalp Hair Caused by Trichosporon asahii.
Dong Yeob KO ; Seung Min HA ; Su Young JEON ; Ki Hoon SONG ; Ki Ho KIM
Korean Journal of Dermatology 2013;51(3):228-229
No abstract available.
Hair
;
Humans
;
Piedra
;
Scalp
;
Trichosporon
7.Diagnosis of Thoracic Lesions in Children by Fine Needle Aspiration Biopsy.
Dong Nam KIM ; Nam Su KIM ; Hahng LEE ; Jong Sung KIM ; Suk Chul JEON
Journal of the Korean Pediatric Society 1994;37(11):1559-1564
To elucidate the clinical avaiability of FNAB, we reviewed retrospectively medical records of 30 patients who had infiltrative pulmonary lesion or pulmonary nodule or mediastinal mass, and got percutaneous fine needle aspiration biopsy using Westcott needle, 20~22 gauge, at the department of Pediatrics, Hanyang university hospital from July, 1986 to June, 1993. The obtained results were as follows: 1) There were 30 patients, aged 6 months to 15 years. 2) There were 17 male patients and 13 female patients with sex ratio of 1.3:1 3) Among 30 cases, we discovered 16 cases of infiltrative lesions, 7 cases of pulmonary nodules and 7 cases of mediastinal mass lesions. In mediastinal there were 4 cases of anterior mediastinum and 3 cases of posterior mediastinum. 4) Overall success rate on fine needle aspiration biopsy was 60% (18/30). The success rate was 50% (8/16) in infiltrative lesions, 50% (8/15) in pulmonary nodules and 71% (5/7) in mediastinal mass lesions, respectively. 5) Eight infiltrative lesione were diagnosed as Pneumocystis carinii pneumonia. Five pulmonary nodules were diagnosed as aspergillosis (2 cases), tuberculosis (1 case), mucormycosis (1 case), lung metastasis of metastasis of neuroblastoma (1 case). Five mediastinal mass lesions were diagnosed as teratoma (2 cases), lymphoma (1 case), malignant neurogenic tumor (1 case), ganglioneuroblastoma (1 case). 6) The complications occured in 20% (6 cases) among 30 procedures. All cases were due to pneumothorax: 3 cases spontaneously resolved, and 3 cases needed chest tube insertion. There were no death related with this procedures.
Aspergillosis
;
Biopsy*
;
Biopsy, Fine-Needle*
;
Chest Tubes
;
Child*
;
Diagnosis*
;
Female
;
Ganglioneuroblastoma
;
Humans
;
Lung
;
Lymphoma
;
Male
;
Mediastinum
;
Medical Records
;
Mucormycosis
;
Needles
;
Neoplasm Metastasis
;
Neuroblastoma
;
Pediatrics
;
Pneumonia, Pneumocystis
;
Pneumothorax
;
Retrospective Studies
;
Sex Ratio
;
Teratoma
;
Tuberculosis
8.Primary Cutaneous Epithelioid Hemangioendothelioma That Mimicked Tufted Angioma Histopathologically.
Korean Journal of Dermatology 2013;51(8):646-650
Epithelioid hemangioendothelioma is a rare vascular tumor of endothelial origin that commonly occurs in the deep soft tissue, bone, lung, and liver, although cutaneous forms have rarely been reported. Tufted angioma (TA) is a rare slowly progressive vascular lesion characterized by multiple capillary tufts with the characteristic "canon-ball" appearance scattered throughout the dermis. A 35-year-old male presented a single, 2.5x1.5 cm sized, purpuric mass on the back. A biopsy specimen showed multiple lobules composed of epithelioid endotheial cells with intracytoplasmic vacuoles in a hyalinized and myxoid stroma, and large dilated vessels. The tumor cells were positive for CD31, CD34, and factor VIII-related Antigen, and the crescent shaped dilated vessels were negative for D2-40. We could not find any metastatic lesions on radiologic examinations. The patient was diagnosed with primary cutaneous epithelioid hemangioendothelioma. Herein, we present a rare and interesting case of primary cutaneous epithelioid hemangioendothelioma resembling TA histopathologically.
Biopsy
;
Bone and Bones
;
Capillaries
;
Dermis
;
Hemangioendothelioma, Epithelioid
;
Hemangioma
;
Humans
;
Hyalin
;
Liver
;
Lung
;
Male
;
Skin Neoplasms
;
Vacuoles
;
von Willebrand Factor
9.A Clinical Significance of Ultrasonography in Transient Synovitis of the Hip
Hyung Ku YOON ; Kwang Pyo JEON ; Kuk Hwan OH ; Dong Jun KIM ; Kyung Su CHA ; Sang Kyu HAN
The Journal of the Korean Orthopaedic Association 1990;25(6):1644-1650
Transient synovitis of the hip is non-specific inflammation and self limited condition, which is most common cause of painful limping in children under 10 years of age. Ultrasonography presents some merits, simple, rapid, non-invasive, low cost, repetitive to assess soft structures in and around the hip joint compared to other diagnostic methods. We prospectively studied 32 cases of unilateral transient synovitis at OPD from Jan. 1988 to Oct. 1989 using 5-7.5 MH, probe ultrasonography. 2-times serial check up in symptomatic and asymptomatic stage about capsule thickness and bone-capsule distance in 3 different positions of the both hips were performed for comparision. The following results were obtained; 1. Boys were 25 cases (78%) and 26 cases (83%) were between 3 and 7 years old of age. 2. Bone-capsule distance in ultrasonography revealed abnormal increase in 72%. 3. External rotation position showed wider bone-capsule distance than other position. 4. Capsule thickness was 3.3mm in diseased and 3.0mm in sound, 0.3mm decrease after treatment. 5. Bone-capsule distance was 4.5mm in symptomatic stage, 2.7mm in asymptomatic stage, 1.8mm decrease after treatment in averge.
Child
;
Hip Joint
;
Hip
;
Humans
;
Inflammation
;
Prospective Studies
;
Synovitis
;
Ultrasonography
10.Chilblain Lupus Erythematosus: A Case Report and Review of Literature.
Su Young JEON ; Jin Woo HONG ; Dong Yeob KO ; Ki Hoon SONG ; Ki Ho KIM
Korean Journal of Dermatology 2012;50(7):624-627
Chilblain lupus erythematosus (LE) is a rare, chronic form of cutaneous LE (CLE), which presents mostly in women as erythematous to violaceous plaques on the acral areas and face, precipitated by cold and damp climates. It may be accompanied by discoid LE (DLE) lesions or other forms of CLE. Up to 20% of patients develop systemic LE (SLE). Although two missense mutations in TREX1, encoding the 3'-5' repair exonuclease 1, were described in familial chilblain LE, the pathogenesis of sporadic chilblain LE remains unknown. To our knowledge, there are a few reports of chilblain LE in the Korean dermatologic literature. Herein, we present a rare and interesting case of sporadic chilblain LE in 71-year-old man and review the Korean literatures.
Aged
;
Chilblains
;
Climate
;
Cold Temperature
;
Exodeoxyribonucleases
;
Female
;
Humans
;
Lupus Erythematosus, Cutaneous
;
Mutation, Missense