1.A case of hibernoma.
Sungku AHN ; Seung Hun LEE ; Sungnack LEE
Korean Journal of Dermatology 1991;29(1):100-103
We Report a hibernoma which ocurred in a 30-year-old male, who had 2cm sized, well-marginated, subcutaneous mass on the right side of the scapula. Histopathologic finding showed the tumor was composed of uniform granular or multivacuolated, eosinophilic, round to ovoid cells with small and peripherally plnced nuclei. Total exrision of the tumor was performed. No recurrence was observed for 5 months after surgical excision.
Adult
;
Eosinophils
;
Humans
;
Lipoma*
;
Male
;
Recurrence
;
Scapula
2.Pseudomycetoma Due to Trichophyton schoenleinii Occurring in Two Brothers.
Kwang Hoon LEE ; Ki Bum MYUNG ; Sungnack LEE
Annals of Dermatology 1989;1(2):102-106
A 14-year-old boy and his 16-year-old elder brother, who had generalized tinea corporis for 1 and 3 years respectively, developed multiple discrete, non tender soft tumors on the scalp, forehead, neck and extremities. The boys were well nourished and had no systemic diseases. Histopathologic examination of the subcutaneous nodules revealed a well encapsulated granuloma containing lobulated granules characteristic of mycetoma; these granules consisted of septated fungal hyphae with vesicles. The dermatophyte isolated from the tumors was identified as Trichophyton schoenleinii.
Adolescent
;
Arthrodermataceae
;
Extremities
;
Forehead
;
Granuloma
;
Humans
;
Hyphae
;
Male
;
Mycetoma
;
Neck
;
Scalp
;
Siblings*
;
Tinea
;
Trichophyton*
3.Diagnostic criteria of Behcet's disease: problems and suggestions.
Yonsei Medical Journal 1997;38(6):365-369
There are no specific diagnostic laboratory tests for Behcet's disease. Diagnosis relies on proper history-taking and typical clinical manifestations. To provide more objectivity to the diagnosis, several diagnostic criteria have been introduced including one major set of guidelines by the International Study Group for Behcet's Disease (ISGBD) in 1990 which has made a significant contribution, although some disagreements exist in interpretation. Based on this criteria, recurrent oral ulceration is an obligatory manifestation for the diagnosis of Behcet's disease; however, some data indicates it is not a requirement for the diagnosis. In this article the author critically reviews different accepted diagnostic criteria or classifications of Behcet's disease and gives recommendations for a more thorough diagnosis.
Behcet's Syndrome/diagnosis*
;
Behcet's Syndrome/classification
;
Human
4.Correlation of Natural Killer(NK) Cell Activity,Antibody Dependent Cellular Cytotoxicity(ADCC), and Serum Zinc Level in Behçet's Disease.
Kee Yang CHUNG ; Dongsik BANG ; Seung Hun LEE ; Eun So LEE ; Sungnack LEE
Annals of Dermatology 1994;6(2):152-156
BACKGROUND: Zinc which is widely used to treat Behcet's disease, is known to be an important modulator in various aspects of immunity including cell mediated immunity (CMI). CMI is suspected of playing a major role in the pathogenesis of Behçet's disease. OBJECTIVE: This study was done to clarify the relationship of CMI and zinc in Behçet's disease. METHODS: Serum zinc level, NK cell activity, and ADCC were measured in 83 patients with Behçet's diseade. The results were analyzed using multiple regression analysis. RESULTS: ADCC and serum zinc level were found to be two significant variables that affect NK cell activity positively and negatively, respectively. CONCLUSION: Serum zinc is presumed to exert inhibitory effect on NK cell activity but does not affect ADCC in Behçet's disease patients.
Antibody-Dependent Cell Cytotoxicity
;
Humans
;
Immunity, Cellular
;
Killer Cells, Natural
;
Zinc*
5.A Sporadic Case of Ichthyosis Bullosa of Siemens.
Gwang Seong CHOI ; Ji Sub SONG ; Eun So LEE ; Won Hyoung KANG ; Sungnack LEE
Annals of Dermatology 1997;9(3):211-214
Few cases of ichthyosis bullosa of Siemens(IBS) have been reported since 1939, as a distinct entity from bullous congenital ichthyosiform erythroderma(BCIE). IBS can be differentiated from BCIE by the absence of congenital erythroderma and a different distribution of involved skin area. It's characteristic features include blistering, superficial erosion or moulting of the outer skin. Histological features are tonofilaments aggregation confined to the granular and upper spinous layer of the epidermis. However, in BCIE these findings are present in the whole suprabasal compartment. The original reports of Siemens and cases from other authors showed an autosomal dominant inheritance. Our patient developed IBS sporadically without a familial background.
Blister
;
Dermatitis, Exfoliative
;
Epidermis
;
Humans
;
Ichthyosis Bullosa of Siemens*
;
Ichthyosis*
;
Intermediate Filaments
;
Molting
;
Skin
;
Wills
6.A case of cutaneous metastasis from carcinoma of the urinary bladder.
Sung Ku AHN ; Jin Hyong WON ; Ho KWACK ; Seung Hun LEE ; Sungnack LEE
Korean Journal of Dermatology 1991;29(2):271-274
A 70 year-old male visited with 1 month history of dark brown, hard, non-movable subcutaneous nodule on the anterior chest. Histopathologic findings were compatible with the metastatic transitional cell carcinoma of the urinary bladder.
Aged
;
Carcinoma, Transitional Cell
;
Humans
;
Male
;
Neoplasm Metastasis*
;
Thorax
;
Urinary Bladder*
7.Cutaneous leiomyoma-a clinical and histopathological study.
Sung Ku AHN ; Ikbyeong HAAM ; Seung Kyung HANN ; Seung Hun LEE ; Won Hyoung KANG ; Sungnack LEE
Korean Journal of Dermatology 1991;29(2):181-186
We reviewed 50 skin biopsies obtained from 40 patients with cutaneous leiomyoma during a 10 year period from January 1980 to December 1989. The result.s were summarized as follows: 1) Sex distribution showed a female preponderance with male.female ratio of 1: 1.9. 2) The age distribution was relatively even from childhood to old age. The mean age was 47,8 years, 3) The most common site of lesion was lower leg(34%) followed by hand(24%), foot(12% ), anterior chest(8% ), face(6% ), neck(4%), upper arm(4% ), labia major(2 %) and nipple(2%). 4) The lesions were relatively well circumscribed subcutaneous nodule, papule, plaque and nodule which measured between 0.3cm to 5cm in size and their colors were erythematous to light brown. 5) The most common clinical and histopathologic type was angioleiomyoma(75%) followed by solitary piloleiomyoma(12.5%), multiple piloleiomyoma(7,5%) and solitary genital leiomyoma(5% ). Angioleiomyomas were clincally associated with cavernous hemangioma, myoma of uterus and systemic lupus erythematosus. 7) The clinical diagnoses were mass(30% ), epidermal cyst(20%), dermatofibroma (12.5% ), leiomyoma(12,5%), neurilemmoma(5%), lipoma(5%), calcifying epithelioma(2.5%), metastatic carcinoma(2.5%), morphea(2.5% ), fibrocystic disease(2.5%), glomus tumor(2.5 % ) and Dupuytrens contracuture(2..5%).
Age Distribution
;
Angiomyoma
;
Biopsy
;
Diagnosis
;
Female
;
Hemangioma, Cavernous
;
Histiocytoma, Benign Fibrous
;
Humans
;
Leiomyoma
;
Lupus Erythematosus, Systemic
;
Myoma
;
Sex Distribution
;
Skin
;
Uterus
8.Levels of Soluble Interleukin-2 Receptors in Serum of Patients with Behçet's Disease.
Won HUR ; Seung Hun LEE ; Dongsik BANG ; Sungnack LEE ; Jung Chul KIM ; Tai Ho CHUNG
Annals of Dermatology 1993;5(1):13-16
BACKGROUND: Interleukin-2 receptor (IL-2) is expressed and released predominantly activated T lymphocyte. Increased serum levels of soluble IL-2R have been noted in a variety of autoimmune diseases and in conditions associated with T lymphocyte activation. OBJECTIVE: We aimed to examine whether the T lymphocyte activation has any association with the pathogenesis of Behçet's disease. METHOD: We have measured the serum level of soluble IL-2R in serum samples obtained from 67 patients with Behçet's disease and 30 healthy people as a control group, using a double-antibody sandwich enzyme-linked immunosorbent assay technique. RESULTS: Serum soluble IL-2R levels were found to be significantly elevated in the group of Behçet's disease as compared with the control group. No significant differences were found within clinical subtypes of Behçet's disease. CONCLUSION: These findings suggest the presence of an ongoing T lymphocyte activation in this disease process.
Autoimmune Diseases
;
Enzyme-Linked Immunosorbent Assay
;
Humans
;
Interleukin-2*
;
Lymphocyte Activation
;
Lymphocytes
;
Methods
;
Receptors, Interleukin-2*
9.Levels of Soluble Interleukin-2 Receptors in Serum of Patients with Behçet's Disease.
Won HUR ; Seung Hun LEE ; Dongsik BANG ; Sungnack LEE ; Jung Chul KIM ; Tai Ho CHUNG
Annals of Dermatology 1993;5(1):13-16
BACKGROUND: Interleukin-2 receptor (IL-2) is expressed and released predominantly activated T lymphocyte. Increased serum levels of soluble IL-2R have been noted in a variety of autoimmune diseases and in conditions associated with T lymphocyte activation. OBJECTIVE: We aimed to examine whether the T lymphocyte activation has any association with the pathogenesis of Behçet's disease. METHOD: We have measured the serum level of soluble IL-2R in serum samples obtained from 67 patients with Behçet's disease and 30 healthy people as a control group, using a double-antibody sandwich enzyme-linked immunosorbent assay technique. RESULTS: Serum soluble IL-2R levels were found to be significantly elevated in the group of Behçet's disease as compared with the control group. No significant differences were found within clinical subtypes of Behçet's disease. CONCLUSION: These findings suggest the presence of an ongoing T lymphocyte activation in this disease process.
Autoimmune Diseases
;
Enzyme-Linked Immunosorbent Assay
;
Humans
;
Interleukin-2*
;
Lymphocyte Activation
;
Lymphocytes
;
Methods
;
Receptors, Interleukin-2*
10.A Case of Epidermal Nevus Syndrome.
Sung Ku AHN ; Seung Kyung HANN ; Seung Hun LEE ; Sungnack LEE
Annals of Dermatology 1991;3(2):126-129
We report a case of epidermal nevus syndrome. The patient was a 26-year-old female who had numerous linear verrucous plaques on her neck, upper back and anterior chest. Biopsy of these lesions revealed epidermal hyperkeratosis, acanthosis and papillomatosis. Variable sized cafe-au-lait spots were scattered around the verrucous nevi. The other associated findings were claw hand deformity and epilepsy. Electroencephalogram showed very irregular, random and slow waves confined to the right temporooccipital area.
Adult
;
Animals
;
Biopsy
;
Cafe-au-Lait Spots
;
Electroencephalography
;
Epilepsy
;
Female
;
Hand Deformities
;
Hoof and Claw
;
Humans
;
Neck
;
Nevus*
;
Papilloma
;
Thorax