1.A Case of Chromonycosis.
Korean Journal of Dermatology 1990;28(3):345-348
We report a 55-year-old male, who has had erythematous, scaly, verrucous plaque on the left lower leg. About 1 year ago, rice sized erythematous papule on the left lower leg was developed. The lesion had been aggravated abruptly and rapidly in size since about one month ago. Histopathologic finding showed clusters of fungal spores in the upper dermis and intraepidermal microabscesses. The patient had been treated with wide excision and intravenous injection of amphotericin B. We observed a good response without evidence of recurrence.
Amphotericin B
;
Chromoblastomycosis
;
Dermis
;
Humans
;
Injections, Intravenous
;
Leg
;
Male
;
Middle Aged
;
Recurrence
;
Spores, Fungal
2.Perforating Folliculitis in Association with Hemodialysis.
Korean Journal of Dermatology 1988;26(5):774-778
A 37-year-old man was diagnosed as having chronic renal failure received hemodialysis, Five months after starting hemodialysis developed rice to pea sized erythematous follicular papvles on the posterior neck and trunk which was accompanied by mild pruritus. Histopathologically the lesion showed typical finding of perforating folliculitis and Pickers nodule like changes in the adjacent epidermis.
Adult
;
Epidermis
;
Folliculitis*
;
Humans
;
Kidney Failure, Chronic
;
Neck
;
Peas
;
Pruritus
;
Renal Dialysis*
3.An Unusual Case of Transepidermal Elimination of Calcinosis Cutis.
Annals of Dermatology 1989;1(2):80-82
A 45 year-old Korean woman presented with multiple pruritic umbilicated papules on both ankles of 3 months duration. Histopathologic findings showed calcium deposits in the upper dermis and the transepidermal elimination of calcium. This is a very rare presentation of calcinosis cutis.
Ankle
;
Calcinosis*
;
Calcium
;
Dermis
;
Female
;
Humans
4.A Case of Spindle Cell Lipoma.
Sung Ku AHN ; Won Hyoung KANG ; Sung Nack LEE
Korean Journal of Dermatology 1990;28(6):810-813
A 50-year-old man developed 3cm sized, well-marginated, subcutaneous mass on the right upper back. Histopathologic finding showed the lipomatous tissue was replaced by a mixture of uniform spindle cells and mature fat cells that were closely associated with a mucoid matrix and a varying number of collagen fibers. The patient had been treated with excision and showed no evidence of recurrence.
Adipocytes
;
Collagen
;
Humans
;
Lipoma*
;
Middle Aged
;
Recurrence
5.Development of Squamous cell Carcinoma in Epidermolysis Bullosa Dystrophical Recessive.
Sung Ku AHN ; Seung Hun LEE ; Sung Nack LEE
Korean Journal of Dermatology 1990;28(2):240-244
No abstract available.
Carcinoma, Squamous Cell*
;
Epidermolysis Bullosa*
6.Ultrastrural Observation in A Case of Palmar Fibromatosis.
Sung Ku AHN ; Dong Sik BANG ; Sung Nack LEE
Korean Journal of Dermatology 1990;28(5):637-641
We herein report a case of palmar fibromatosis, who was 78-year-old male and had had multiple variable-sized subcutaneous hard nodules on the left palm for 2 months. Histopathologic findings of the lesion revealed that the nodules were highly cellular, containing numerous spindle shaped cells. Ultrastructurally, intracytoplasmic micrcfilaments were present, and the nuclei were extremely indented by one or more transverse folds. These findings suggested the cells were myofibroblasts.
Aged
;
Fibroma*
;
Humans
;
Male
;
Myofibroblasts
7.Aplasia Cutis Congenita.
Joon CHUNG ; Won Soo LEE ; Sung Ku AHN
Korean Journal of Dermatology 1994;32(4):698-702
Aplasia cutie congenita is a rare congenital disease showing focal abscence of skin. In the msjority of instances it is limited ta the scalp especially on the vertex although other areas of the body may also be involved. Other congenital malformation have been reported to ccur with ACC odcasionally. Diagnosis depends on primarily clinical findings. The histologic finding virious from an absence of appendages to the involvement of varying layers of skin, occasionally extending to the bane or dura. Healed lesions often demonstrate a flattened epidermis, a proliferation of fibrobasts in a loose connective tissue stroma, newly formed capillaries, and a complete absence of adnexa stuctures. We observed a newborn infant with aplssia cutis congenita. The akir, defect was found on the posterior fontanelle. No associating cangenital anomalies were found in this case.
Capillaries
;
Connective Tissue
;
Cranial Fontanelles
;
Diagnosis
;
Ectodermal Dysplasia*
;
Epidermis
;
Humans
;
Infant, Newborn
;
Scalp
;
Skin
8.Localized Idiopathic Lipoatrophy Showing Involutional Histopathology.
Seung Min LEE ; Sung Ku AHN ; Seung Hun LEE
Annals of Dermatology 1994;6(2):200-203
We present cases of localized idiopathic lipoatrophy occurring in two women. A 19-year-old girl had symmetrically distributed annular telangiectatic atrophy on both buttocks and a 44-year-old female had annular telangiectatic atrophy on the right buttock. The histopathologic findings of these lesions revealed numerous capillaries, various sized lobules with small round or spindle shaped cells on a background of hyaline material in subcutaneous layer. Two cases of lipoatrophy which shows the involutional phase are reported.
Adult
;
Atrophy
;
Buttocks
;
Capillaries
;
Female
;
Humans
;
Hyalin
;
Young Adult
9.Alopecia Associated with Occult Syringoma.
Won Soo LEE ; Kyun Tae KIM ; Sung Ku AHN
Korean Journal of Dermatology 1994;32(1):163-166
Occult syringoma means a clinically inapparent tumor of the swea gland that are histologically similar but not identical with the common syringoma. They may occur in a variety of inflammatory skin lesions and cutaneous neoplaams as a reactive process. We report herein a case of diffuse alopecia areata associated with occult syringoma in the scalp of a 57-year-old man. Our patient developed progressive, fairly well circ amscribed patches of alopecia and diffuse hair loss over a 1 month period. Histopathological examinaiion revealed non-scaring alopecia and a proliferation of eccrine ductal structures in the upper dermis. These ductal structures resembled syringoma. Only minimal focal fibrosis was occasionally observed arcund the hair follicles. We believe that occult syringona is a reactive process and is secondary to active inflarnmation or dermal fibrosis. It has been most commonly observed in scarring alobiecias but plays no significant role in the etiology of hair loss.
Alopecia Areata
;
Alopecia*
;
Cicatrix
;
Dermis
;
Fibrosis
;
Hair
;
Hair Follicle
;
Humans
;
Middle Aged
;
Scalp
;
Skin
;
Syringoma*
10.A Case of Secondary Telangiectasia Associated with an Operation.
Nam Soo KIM ; Seung Hun LEE ; Sung Ku AHN
Korean Journal of Dermatology 1994;32(6):1103-1106
Telangiectasia is characterized by permanently dilated small vessels usually arising from the suprapapillary plexus of venule capillaries, or arterioles. It may be etvlogically divided into the primary and secondary types. Rosacea, varicose vein, prolonged sun xvsure, radiation, and physical trauma may be the causes of secondary telangiectasia. We report herein a case of secondary telangiectasia associated which operation for a femur fracture.
Arterioles
;
Capillaries
;
Femur
;
Rosacea
;
Solar System
;
Telangiectasis*
;
Varicose Veins
;
Venules