1.Chromomycosis of the Skin: A case report.
Tae Sook KIM ; Kye Yong SONG ; Je G CHI
Korean Journal of Pathology 1993;27(5):531-534
Cutaneous chromomycosis is a slow growing verrucous skin infection caused by five species, identified as Philadophara verruscosa, Fonsecaea dermatitidis, Fonsecaea pedrosoi, Fonsecaea compactum, Cladosporium, carionii. We report a case of chromomycosis of the skin causing by Cladosporium genus, in view of its rarity and unique light microscopic and ultrastructural features. This 65-year-old female had suffered from eczematous and lichenified skin lesion for the last two years since she burned her dorsum of the left hand by boiling oil. The lesion was slowly progressed, and ended up to the brownish hardening of the skin covered with crusts. Skin punch biopsy was done. Histologically, the sections revealed typical features of chronic granulomatous inflammation along with the heavy infiltration of the lymphocytes, plasma cells and histiocytes. Pseudocarcinomatous downgrowth of the epidermis and microabscesses in the upper dermis were also found. Numerous thick walled fungal organisms were noted within the giant cells and freely in the dermis, which were positive ant PAS stain, and diastase resistant. Thick mucous capsule is not observed. The organisms showed very faint yellowish walls with a few buddings and a few short elongated hyphae were also noted. Ultrastructurally, the fungus wall was multilayered and inner organelles were sparse. There is no evidence of systemic involvement, especially brain.
Female
;
Humans
;
Biopsy
2.A Case of Fibrous Hamartoma of Infancy.
Seung Hyun LEE ; Haeng Seok KIM ; Tae Jin YOON ; Tae Heung KIM ; Kye Yong SONG
Annals of Dermatology 1999;11(4):283-285
Fibrous hamartoma of infancy (FHI) is an uncommon, benign, solitary intradermal or subcutaneous tumor. It occurs typically in the axillary or shoulder region. The histopathologic examination of affected lesion shows the characteristic elements: dense fibrous tissue, adipose tissue, and primitive mesenchymal tissues. A 15 month-old girl had the multiple, asymptomatic, discrete, and skin-colored tumors that scattered on the scalp. These were present at birth. We report a rare case of FHI occurred on the scalp with multiple and congenital characteristics.
Adipose Tissue
;
Female
;
Hamartoma*
;
Humans
;
Parturition
;
Scalp
;
Shoulder
4.A Case of Congenital Generalized Lipodystrophy.
Woon Sik KIM ; Kye Tae KIM ; Don Hee AHN ; Keun Chan SOHN
Journal of the Korean Pediatric Society 1981;24(2):173-180
No abstract available.
Lipodystrophy, Congenital Generalized*
5.Effects of sex hormones on the induction of glutathione S-transferase-P positive hyperplastic hepatic nodules in rats.
Sang Jeon LEE ; Soo Tae KIM ; Sang Chul PARK ; Kye Yong SONG
Journal of the Korean Cancer Association 1991;23(4):708-722
No abstract available.
Animals
;
Glutathione*
;
Gonadal Steroid Hormones*
;
Rats*
6.A Case of Multiple Plexiform Schwannomas.
Joo Hyun SHIM ; Tae Jong CHUN ; Myeung Nam KIM ; Kye Yong SONG ; Byung In RO
Annals of Dermatology 2000;12(2):130-133
Plexiform schwannoma is a relatively rare, benign peripheral nerve sheath tumor that can be located either in the deep soft tissues or in the dermis or subcutaneous tissue. This tumor may occur singly or as multiple lesions and may be localized to one anatomic site or diffusely distributed. Plexiform schwannoma should be differentiated with plexiform neurofibroma or other plexiform malignant tumors. We describe a case of a 6-year-old patient with multiple cutaneous plexiform schwannomas who had no other stigmata of neurofibromatosis 1 or family history suggesting a genetic disorder. The histopathological study revealed a tumor composed of multiple intradermal or subcutaneous interlacing and interconnecting fascicles and nodules that vary in size and shape. Characteristic Antoni A type cellular tissue showing frequent nuclear palisading and Verocay bodies were observed within well circumscribed elongated nodules.
Child
;
Christianity
;
Dermis
;
Humans
;
Neurilemmoma*
;
Neurofibroma, Plexiform
;
Neurofibromatosis 1
;
Peripheral Nerves
;
Subcutaneous Tissue
7.Two cases of verrucous hemangioma.
Tae Jin CHUN ; Myeung Nam KIM ; Kye Yong SONG ; Byung In RO
Korean Journal of Dermatology 1991;29(5):662-666
No abstract available.
Hemangioma*
8.A Case of Granulomatous Perioral Dermatitis.
Kyung Sool KWON ; Eul Hee HAN ; Tae Ahn CHUNG ; Hang Kye SHIN ; Cheon Gi KIM
Korean Journal of Dermatology 1994;32(1):182-185
A 51-year-old female developed a distinctive perioral rash, conisting of discrete or confluent erythematous papules for one and a half years. Histopathologic examiriation revealed upper dermal granulomas admixed with lymphoytes. Pieces of hair shaft were staincd peri-dish by AFB in the center of granuloma, which might play a role in the formation of the granuloma She also had used corticosteroid ointment intermittently duririg this time. There were no associated systemic abnormalities. The lesions resolved after two month treatment with oral corticosteroid and tetrac cline.
Dermatitis, Perioral*
;
Exanthema
;
Female
;
Granuloma
;
Hair
;
Humans
;
Middle Aged
9.Calcifying Synovial Sarcoma.
Nam Bok CHO ; Tae Jin LEE ; Mi Kyung KIM ; Yong Wook PARK ; Kye Yong SONG
Korean Journal of Pathology 1995;29(4):536-539
A case of calcifying synovial sarcoma, occuring in the deep muscle fascia of the left thigh is reported. The presence of extensive calcification in synovial sarcoma is a favorable sign for prognosis. The patient was a 31-year-old female. The tumor mass had been present for 3 years, accompanying local tenderness. X-ray revealed a soft tissue tumor with central calcification, which was located between the adductor magnus and brevis of the left thigh. The tumor size was 7 x 5.5 cm. There was no connection with the knee joint or the femur. Grossly, the tumor was a relatively well circumscribed hard tumor with massive calcification. Microscopically, the tumor was composed of predominantly spindle cells with accompanying hyalinization, numerous spherical concretions and ossification. The epithelial component was not clearly noted. Mitotic figures were rarely noted in the densely cellular area. Immunohistochemical staining for EMA, S-100, vimentin, and carcinoembryonic antigen was negative while vimentin and cytokeratin were weakly and focally positive. EM study revealed multiple desmosome-like calcification intercellular junctions with a slit-like lumen and an incomplete basal lamina, which suggest that tumor show these cells were undergoing epithelia] differentiation. Above evidence suggest that this tumor is a synovial sarcoma associated with a large area of calcification, a so called calcifying synovial sarcoma. No recurrence was noted in one and half years of follow up.
Female
;
Humans
10.Acquired Reactive Perforating Collagenosis of Diabetes Mellitus and Chronic Renal Failure.
Tae Jin CHUN ; Myeung Nam KIM ; Kye Yong SONG ; Byung In RO ; Chin Yo CHANG
Annals of Dermatology 1990;2(1):43-46
We report, herein, a case of reactive perforating collagenosis in a 52-year-old man with diabetes mellitus and chronic renal failure on hemodialysis. He had multiple, pinhead to pea sized, round or oval shaped, central umbilicated papules on the face, trunk, and extremities for 3 months duration. The papules developed after scratching due to pruritus. Histopathologic examination showed a cup-shaped depression of the epidermis filled with parakeratotic material, necrobiotic collagen and inflammatory cells. At the base of the depression, the epidermis showed interruption through which basophilic bundles of collagen ex-tend in a vertical direction from the dermis. The skin lesions improved after treatment with oral antihistaminics:
Basophils
;
Collagen
;
Depression
;
Dermis
;
Diabetes Mellitus*
;
Epidermis
;
Extremities
;
Humans
;
Kidney Failure, Chronic*
;
Middle Aged
;
Peas
;
Pruritus
;
Renal Dialysis
;
Skin