This is a case report of virilizing adrenal cortical adenoma in 22 month old male patient who was diagnosed by clinical features, endocrinological studies, radiologic studies and pathologic findings. During surgery, a 40gm well-encapsulated tumor was removed from the right adrenal gland. Histologic examination revealed no capsulr invasion and a diagnosis of adrenocortical adenoma was made. He is in well condition without the clinical or laboratory evidence of recurrence at 2 years of follow up.
Adrenal Glands ; Adrenocortical Adenoma* ; Diagnosis ; Follow-Up Studies ; Humans ; Infant ; Male ; Recurrence

This study was undertaken to know whether the UV-irradiation of the skin causes changes in the superoxide dismutase(SOD) activities. After shaving, the back skin of the rabbit was irradiated with UV light ranging from 280 to 320 nm of wavelengths from Burdick lamb (UV800) in doses of either 0.5, 1.0 or l.5 J/cm2. The skin was removed imrnediately after irradiation and the enzyme activity was assayed by the method of McCord ad Fridovich (xanthine-xanthie oxidase system), One unit of the SOD activity was defined as the amount of the enzyme required to inhibit the rate of reduction of cytochrome c by 50%. The protein content of the enzyme was determined by biuret method. The SOD activity of the skin irradiated with 1.0 J/cm was 7. 78 + 1.62 unit/mg protein(Mean+SD; n=10), significantly higher than that of the control(nonirradiated) group(5.62+1.57 unit/mg protein; n=l0). No significant changes were found in the skins irradiated with 1.5 and 1.5 J/cm. This finding indicates that UV irradiation is capablc of increasing the SOD activitiea in the rabbit skin, and suggests that increased superoxide formed by UV irradiatiun induces the increased SOD activies.
Biuret ; Cytochromes c ; Oxidoreductases ; Skin* ; Superoxide Dismutase* ; Superoxides* ; Ultraviolet Rays

The present study was designed to measure the activity of purine nucleoside phosphorylalse (PNPase) in sera, erythrocytes and lymphocytes of blood from patients with various dermatoses as it's activities are known to be decreased in cell-mediated immune deficiency diseases. The PNPase activities in sera, erythrocytes and lymphocytes of normal subjects were (3. 9+1. 03) x 104 unit/L, 5.04+1. 06 unit/107rbc, l. 74+0. 35 unit/103 lymphocytes respectively. In urticaria, leukocytoclastic vasculitis and purpura, there were no differences in PNPase antivities between patients groups and normal subjects. In atopic dermatitis, there were no differences in PNPase activities of sera and erythrocytes between patients group and normal subjects. But, lymphocyte PNPase activities of atopic patients were lowered than those of normal subjects(1.41 +0. 52 unit/10 lymphocytes). In tuberculoid leprosy, there were no differences in lymphocyte PNPase activities between patients group and normal subjects. But, the PNPase activities in sera and erythrocytes of patients group were lowered than those of normal subjects (3. 20. 76) x 104 unit/L, 3. 8n+1.96 unit/107rbc). The PNPase activities in sera((l. 87+/-0. 62) x 104 unit/L), erythrocytes(2. 08+0. 98 unit/107rbc) and lymphocytes (0.51+0. 26 unit/103 lymphocytes) of lepromatous leprosy patients were significantly lowered than those of normal subjects.
Deficiency Diseases ; Dermatitis, Atopic ; Erythrocytes* ; Humans ; Leprosy, Lepromatous ; Leprosy, Tuberculoid ; Lymphocytes* ; Purine-Nucleoside Phosphorylase* ; Purpura ; Skin Diseases* ; Urticaria ; Vasculitis

No abstract available.
Animals ; Lipid Peroxides ; Mice* ; Skin*

We present here a case of phaeornycotic subcutaneous abscess caused by Wangiella dermatitidis in a 34-year-old male, who had multiple asymptomatic subcutaneous masses of 7 months duration over the neck and right axilla. ]n this case, we could observe typical gross colony morphology of W. dermatitidis. which showed creamy greyish, yeast-like colony with aerial mycelia after 3 to 4 weeks. ]n histopathologic study, we found mixed cell granuloma and fungal structure in biopsy specimen. We comfirmed W. dermatitidis by exoantigen test, and treated the subcutaneous lesions by surgical excision and ketoconazole with good result. This case is the first reported in Korea.
Abscess* ; Adult ; Axilla ; Biopsy ; Exophiala* ; Fungal Structures ; Granuloma ; Humans ; Ketoconazole ; Korea ; Male ; Neck

No abstract available.

The pubic louse, Pthirus pubis is a blood-sucking ectoparasite adapted to hold onto pubic, axillary and body hairs. It is usually confined to the pubic and inguinal region. However, it may also rarely involve the scalp and eyelashes. We report two cases of phthiriasis occurring on unusual sites, the first case occurring on the scalp of a 5 month-old male infant, and the second case on the eyelashes of a 49-year-old fe-male.
Eyelashes ; Hair ; Humans ; Infant ; Male ; Middle Aged ; Phthiraptera ; Scalp

A 45-year-old female noticed a pruritic erythematous firm pea sized nodule on the left earlobe about 18 years prior to uisiting our clinic. The lesion has increased in size gradually and involved the whole earlobe. On March 1988, the earlobe became enlarged with extreme pruritus, and showed a tendency of easy bleeding by scratch. The skin lesions consisted of multiple pea to bean sized, shiny dusky red colored, moderate firm nodules or tumors with edema on the left. ear helix, antehelix, external auditoy meatus, and retroauricular fold. The histopathologic studies revealed vascular proliferation, presence of histiocyt.oid endothelial cells, and prominent inflammatory infiltration including large numtaer of eosinophils with fibrosis in the dermis. Hematological studies revealed eosinophilia(9%). Excision of several nodules and intralesional injection of trinmcinolon acetonide did not show complete favorable effect and treatment with carbon dioxide laser was attempted. With the patient under local anesthesia with 2% lidocaine, the lesion were treated with three t,o four passes at 25,100 second intervals with ieradiance 5W(cm. The pro- cedure was repeated until no abnormal findings could be seen in the treatment zone. Treatment with carbon dioxide Iaser on the patient obtained a satisfactory result.
Anesthesia, Local ; Angiolymphoid Hyperplasia with Eosinophilia* ; Bezafibrate ; Carbon Dioxide* ; Carbon* ; Dermis ; Ear ; Edema ; Endothelial Cells ; Eosinophils ; Female ; Fibrosis ; Hemorrhage ; Humans ; Injections, Intralesional ; Lasers, Gas* ; Lidocaine ; Middle Aged ; Peas ; Pruritus ; Skin

No abstract available.
Sarcoidosis*

Thyroglossal duct cysts result from failure to obliterate the embryonic throglossal duct. When these cysts drain through the skin, they produce thyroglossal duct fistulas, which re often infected. We report two cases of thyroglossal duct fistula in an 8-year-old boaid a 41-year-old man who had a infected cystic mass and sirius on the anterior midline neck, respeticely. The cyst which is lined by a columnar epithelium was identified microscopically in a surgically n se ted specimen.
Adult ; Child ; Epithelium ; Fistula* ; Humans ; Neck ; Skin ; Thyroglossal Cyst