Granuloma faciale is an uncommon localized form of small-vessel vasculitis characterized by single or multiple lesions on the face in middle-aged whites, especially males. Histopathological examination demonstrates a dense polymorphous cellular infiltrate consisting of neutrophils, eosinophils, lymphocytes and histiocytes in the upper two thirds of the dermis. A characteristic subepidermal Grenz zone separates the infiltrate from the epidermis. We report a case of granuloma faciale, showing interesting evidence of palisaded granuloma-like pattern in the serial biopsy specimen at 3-year interval.
Biopsy ; Dermis ; Eosinophils ; Epidermis ; Granuloma* ; Histiocytes ; Humans ; Lymphocytes ; Male ; Neutrophils ; Vasculitis

Supernunmerary nipple is a developmental anomaly occuring alon, the course of the embryological milk lines. This entity has receieved little attention in the dermatologic literature and has been confused with a pigmented nevus in some cases. We have experienced two ease of the more unusual form of supern umerary nipple. According to the Kajavas classification, our caes are classified as polithelia pilosa and complete breast with nipple
Breast ; Classification ; LEOPARD Syndrome* ; Milk ; Nevus, Pigmented ; Nipples

Sebaceous epithelioma is a relatively rare tumor, mostly occuring in the face or scalp. The histogenesis and clinical and pathological features of sebaceous epithelioma have not been clearly defined, and a few other diagnostic terms have been used so far instead of sebaceous epithelioma. Two cases of sebacous epitheliomas were presented. No recurrence or metastasis was observed in our cases, so sebaceous epithelioma is considered to be a benign tumor. A brief review of the literature, concerned about the biological behavior, histogenesis and pathological findings of the sebaceous epithelioma, was made.
Neoplasm Metastasis

While most dermal melanocytoses are congenital or have an onset in early childhood, there is an acquired group with a late onset. We describe a case of aldolescent onset, unilateral, macular dermal melanocytosis on the hand. A 16-year-old girl presented with a 10-month history of gray-bluish pigmentation on the right palm and the volar side of the right fourth finger. The light microscopic studies showed spindle-shaped dermal melanocytes. The S-100 protein staining of these cells was positive and CD68 staining was negative. Dermal melanocytosis of the macular type, as observed in our case, is very rare.
Adolescent ; Female ; Fingers ; Hand* ; Humans ; Melanocytes ; Pigmentation ; S100 Proteins

The purpose of this study was to examine the frequency of eutaneous disorders in patients with chronie renal failure presently on hemodialysis(HD). The results were as follows. 1. Cutaneous lesions were present in all 78(100% ) patients with chronic renal failure. 2. The frequency of msjor cutaneous problems associated with chronic renal failure was as follows: xerosis(82.1%), pruritus(74.4%), nail changes(74.4%), hyperpigmentation(70.5 % ), xerostomia(42.3'Yo), poor wound healing(37.2%), easy bruisability(30,8%), hypotrichosis(21.896), and purpura(14.1 % ). 3. Cutaneous problems which appeared after the initiation of HD were. appearance of new pigmented nevi or lentigines(9 patients), appearance or aggravation of acne(6), contact dermatitis at AV fistula site(2), gynecomastia(1), extensive flat warts(1), extensive tinea versicolor(1), and extensive vitiligo(1). 4. Among 55 patients with hyperpigmentation, 11 patients reported decreased pigmentation following HD. In 15 patients, hyperpigmentation worsened following HD, and in 9 patients hyperpigmentation first appeared after HD was initiated. 5. Cutaneous disorders favorably affected by HD were as follows: easy bruisability(3/ 24), xerostomia(3/33), gingival friability(2/7), and hypotrichosis(5/17). 6. Poor wound healing and xerosis were not improved by HD. 7. Among 58 pruritic patients, 7 patients were improved after HD, 7 patients became worse during each HD, and 3 patients were not pruritic only for 2 to 3 days after each HD. Four patients experinced pruritus only during each HD. 8. There was no significant statistical difference between the frequency of pruritus and xerosis and the levels of blood urea nitrogen, calcium, phosphorus, and parathyroid hormone.
Blood Urea Nitrogen ; Calcium ; Dermatitis, Contact ; Fistula ; Humans ; Hyperpigmentation ; Kidney Failure, Chronic* ; Nevus, Pigmented ; Parathyroid Hormone ; Phosphorus ; Pigmentation ; Pruritus ; Renal Dialysis* ; Renal Insufficiency ; Tinea ; Wound Healing ; Wounds and Injuries

The clincopathologic features of microcystic adnexal carcinoma are presented. Microcystic adnexal carcinoma is a recently described, very rare neoplasm characterized by a locally aggressive growth pattern, and as far as we know, only two reports on the microcystic adnexal carcinoma have been published in the Korean literature. Recently we experienced two cases of microcystic adnexal carcimoma occurred in a 32-year-old male and 27-year-old female patient. They had 2.5 x 2.0 x 2.0 cm and 1.2 x 0.9 x 0.9 cm sized, slowly growing mass in the glabella and below the lower lip, respectively. The immunohistochemical staining for CEA antigen stains the glandular structures but not pilar structures. So we thinked that this tumor would be originated from primitive adnexal cells differentiating into both pilar and eccrine structures.
Female ; Male ; Humans

Gram-negative toeweb infections have clinical manifest,ations of variable severity. In its mildest form, the affected tissue is damp, softened, boggy and white. But. more severe form may progress to marked denudation of second, third and fourth toewebs with a profuse serous or purulent discharge, and its treatment is difficult. We described a 39-year-old man who had ulcerated arid oozing patches on several toewebs. Pseudomonas aeruginosa was detected in bacterial cultures. We successfullg treated with split-thickness skin graft, and enoxacin on first, visit and enoxacin with gentamicin ointment, for 2 weeks on second visit.
Adult ; Enoxacin ; Gentamicins ; Humans ; Pseudomonas aeruginosa ; Skin ; Transplants ; Ulcer

No Abstract Available.
Lupus Erythematosus, Systemic*

No abstract available.
Acrodermatitis*

To evaluate in vitro anti-HIV efficacies of nucleoside derivatives, MT-4 cell line was infected with HIV-1 and HIV-2 respectively and treated with various compounds and the formerly approved drugs such as AZT, d4T, ddC and ddI. CPE method was used to evaluate their antiviral activity Most dideoxynucleosides, AZT, d4T, ddC and ddI, showed anti-HIV activities against both viruses but no other compounds including anti-herpesvirus drugs did any. Further experiments were carried out to study their inhibitory mechanism of viral adsorption. The results showed no inhibition of syncytium formation due to an interaction between the gp120 expressed in HIV-infected cell surface and CD4 receptor on the uninfected cell surface in the presence of AZT. AZT showed no activity up to 100 microgram/ml. Inhibition of reverse transcriptase (RT) in the presence of AZT-triphosphate was tested by using RT expressed in E. coli and purified and its IC50 was 4.5 nM.
Adsorption ; Cell Line ; Dideoxynucleosides ; Giant Cells ; HIV-1 ; HIV-2 ; Inhibitory Concentration 50 ; RNA-Directed DNA Polymerase ; Stavudine