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- 저자 : 강원형 ( Won-Hyoung Kang ) (검색결과 40 건)
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강원형 ( Won hyoung Kang ),전세정 ( Sei Chung Chun ),김현주 ( Hyon J Kim ) 대한피부과학회 1998 대한피부과학회지 Vol.36 No.2
We report a case of a 41-year-old female with acrogeria. She was in good health except for the prominent atrophy over the hands and feet. On microscopic examination of a biopsy specimen from the atropl6c skin, elastic fibers were clumped and fragmented. Electronmicroscopy revealed amorphous and granulous pseudoelastin, which is presumed to be consistent with acrogeria. Our patient had acro-osteolysis and an extra chromosome in addition to the normal 23 pairs of chromosomes in one of 20 cells examined, which have been very rarely reported in the literature. Further studies are needed to find out whether this chromosomal aberration might contribute to the pathogenesis. (Korean J Dermatol 1998;36(2): 350-354)
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Etretinate 경구용투여로 호전된 호저피상 어린선
강원형(Won hyoung Kang),이광훈(Kwang Hoon Lee),진홍상(Hong Sang Chin) 대한피부과학회 1984 대한피부과학회지 Vol.22 No.1
Ichthyosis hystrix is characterized by extensive bilateral systemic involvement of thick hyperkeratotic verrucous papules forming confluent plaques or linear arrangement and is currently classified into a systematized epidermal nevi, which was once conaidered as an extreme variant of congenital ichthyosiform erythroderma. Here is presented a case with typical clinical features and characteristic histopathologic findings of epidermolytic hyperkeratosis. Our patient exhibited no skeletal or CNS abnormalities reported to be associated with this condition. Marked improvement was obtained with oral administration of etretinate.
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강원형(Won Hyoung Kang),김수찬(Soo Chan Kim),전수일(Soo Il Chun) 대한피부과학회 1985 대한피부과학회지 Vol.23 No.6
The case of a 56-year-old woman with a keratoacarithoma(KA) of the labial mucosa is herein reported, The tumor was excised and the pathological features were characteristic of a KA, This case is reported because the oral mucosa is such an unexpected location for solitary KA and the labial mucosa of this patient received chronic actinic damage, which suggested an etiological relationship. Follow-up examination of the patient after four months showed no recurrence.
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강원형(Won Hyoung Kang),송동훈(Dong Hoon Song),전수일(Soo Il Chun) 대한피부과학회 1986 대한피부과학회지 Vol.24 No.1
We present herein a case of sebaceous hyperplasia in a 55-year-old male, who showed multiple asymptomatic yellowish papules on the forehead and the cheeks. Histopathologic examination of a papule revealed numerous sebaceous lobules grouped around several enlarged sebaceous ducts. Three weeks of oral administration. of isotretinoin 40 mg per day brought marked improvement.
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전수일(Soo Il Chun),강원형(Won Hyoung Kang),황규광(Kyu Kwang Whang) 대한피부과학회 1986 대한피부과학회지 Vol.24 No.2
Ultrastructural study was taken in a 48 year old male farmer with colloid milium. Electrcn microscopically, colloid was mainly composed of protofilaments, amorphous substance and degenerating collagens surrounded by halos. Colloidal filaments were curved and branched at their ends. Fibroblasts near the colloid island contained amorphous materials and protofilaments idnitical to that of colloid materials, Thus we suggest that. colloid milium may be produced by the abnormal fibroblasts or may be derived from actiinically damaged collagen fibers.
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모발로 분화하는 종양에 대한 임상 및 병리조직학적 소견 -대한피부과학회 피부병리 연구분과위원회 공동연구-
김유찬 ( You-Chan Kim ),강원형 ( Won-Hyoung Kang ),고재경 ( Jai-Kyoung Koh ),김낙인 ( Nack-In Kim ),김방순 ( Bang-Soon Kim ),김상원 ( Sang-Won Kim ),김수남 ( Soo-Nam Kim ),김수찬 ( Soo-Chan Kim ),노영석 ( Young-Suck Ro ),명기범 ( 대한피부과학회 2003 대한피부과학회지 Vol.41 No.9
Background : Data on the clinicopathologic features of hair follicle tumors in Korea are limited. Objective : The purpose was to investigate the clinical and histopathologic characteristics of hair follicle tumors in Korea. Methods : Two hundred sixty four cases of hair follicle tumors seen from 1999 to 2001 in Korea were analyzed clinically and histopathologically. Results and Conclusion : 1. The most common hair follicle tumor in Korea was pilomatricoma(81.0%), followed by trichoepithelioma(6.4%), dilated pore of Winer(3.8%), and proliferating trichilemmal tumor(2.2%). 2. Hair follicle tumors usually occurred as a solitary skin-colored nodule. The most commonly involved site was the face, and the peak age of presentation was 10 to 19. 3. Pilomatricoma usually occurred as a solitary skin-colored nodule. The most commonly involved site was the arm, and more than 50% of tumors occurred before the age of 20. Histopathologically, the tumor was often surrounded by fibrous capsule and was composed of basophilic and shadow cells. It was usually located in the dermis and extended into the subcutis. Retraction spaces between tumor nests and stroma were frequently observed. 4. Trichoepithelioma usually occurred as multiple skin-colored papules on the face. Histopathologically, the tumor was usually located in the dermis with sometimes connected to the epidermis. It frequently showed peripheral palisading. 5. Dilated pore of Winer usually occurred as a solitary brownish to pigmented papule on the face in middle-aged persons. 6. Proliferating trichilemmal tumor occurred as a solitary or multiple tumors. Histopathologically, the tumor was usually surrounded by incomplete fibrous capsule. Tumor cells frequently showed clear cell formation, nuclear atypia, mitosis, peripheral palisading, trichilemmal keratinization, and individual keratinization. (Korean J Dermatol 2003;41(9) : 1177~1186)
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이형순,최응호,이승헌,강원형 ( Hyung Soon Lee,Eung Ho Choi,Seung Hun Lee,Won Hyoung Kang ) 대한피부과학회 1991 대한피부과학회지 Vol.29 No.6
We report herein a case of eosinophilic pustular dematosis with involvement of palms and soles in a 17-year-old man. The patient showed typical clinical pictures with specific laboratory and histopathologic findings of eosinophilic pustular dermatiss, We agree with the previous reports of Orfanos and Sterry`s and Saruta and Nakamizo`s, and also we may suggest that it is necessary to use of another term for this disease instead of eosinophilic pustular folliculitis because the hair follicles are not found on the palms and soles.
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조정구(Chung Koo Cho),강원형(Won hyoung Kang),이성낙(Sung Nack Lee) 대한피부과학회 1984 대한피부과학회지 Vol.22 No.2
Impaired sweating reportedly has been associated with a high incidence of heat pyrexia. An important cause is attributed to sweat gland fatigue following intense prolonged sweating. For further investigation, sweat gland fatigue was induced by heat exposure for 2 hours in a hot room (dry bulb 46c, wet bulb 37c) with 9 healthy subjects. Sweating rate of the right forearm increased progressively for the first 45 minutes with a maximum value of 40.0mg/4. 91 cm2/15 min followed by a slow decrease to 24.9 mg/4.91cm2/15 min at the end of 2 hours. Active sweat pores decreased in number following 2 hours of heat exposure but the differences were not significant statistically. In spite of the higher sweat rate on the back, the number of active sweat pores was smaller as compared to the right forearm. Na+ concentrations of the second hour sweat collections were higher than those of the first hour with difference of 14. 9 mEq/l on the right forearm and 12.3 mEq/1 on the back.
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