No abstract available.

No abstract available.
Biopsy*

Steatocystoma simplex or solitary steatocystoma, first reported by Brownstein in 1982, is exceedingly rare. It is characterized by solitary, noninherited tumor in adults and seems to be a counterpart of steatocystoma multiplex with an identical histologic pattern. We describe a case of steatocystoma simplex in a 52-year-old woman who had a bluish papule on the nose. Histopathological findings showed a thin-walled cyst lined by stratified squamous epithelium with hyaline cuticle and sebaceous glands in or near the wall. We think that this is the first report of steatocystoma simplex in Korean literature.
Adult ; Epithelium ; Female ; Humans ; Hyalin ; Middle Aged ; Nose ; Sebaceous Glands ; Steatocystoma Multiplex

Steatocystoma simplex or solitary steatocystoma, first reported by Brownstein in 1982, is exceedingly rare. It is characterized by solitary, noninherited tumor in adults and seems to be a counterpart of steatocystoma multiplex with an identical histologic pattern. We describe a case of steatocystoma simplex in a 52-year-old woman who had a bluish papule on the nose. Histopathological findings showed a thin-walled cyst lined by stratified squamous epithelium with hyaline cuticle and sebaceous glands in or near the wall. We think that this is the first report of steatocystoma simplex in Korean literature.
Adult ; Epithelium ; Female ; Humans ; Hyalin ; Middle Aged ; Nose ; Sebaceous Glands ; Steatocystoma Multiplex

No abstract available.
Adenocarcinoma* ; Scrotum* ; Stomach Neoplasms*

BACKGROUND: Helicobacter pylori(H. pylori) infection is known to be strongly associated with varied dermatoses such as rosacea, vasculitic purpura, and Sweet's syndrome. Also, many antibiotics including amoxicillin, clarithromycin, and tetracycline have been used to ameliorate chronic urticaria. This recent knowledge posed the plausibility that H. pylori infection might be an underlying causative factor of chronic urticaria. OBJECTIVE: This study was conducted to investigate the role of H. pylori infection in patients with chronic urticaria. METHODS: Sixty-five subjects with chronic urticaria were examined for H. pylori infection with enzyme-linked immunosorbent assay for IgG/M against H. pylori and rapid urease test(CLO test) for endoscopically biopsied gastric mucosa. Amoxicillin or clarithromycin combined with omeprazole as a therapy was administrated to the 44 patients with positive test results for 4 weeks. RESULTS: H. pylori infection was more frequently diagnosed in 44 of 65(67.7%) patients with chronic urticaria than in the control subjects(8.8%). After the completion of treatment for 4 weeks, specific IgG antibodies and a CLO test against H. pylori were negative in 28 of 38(73.7%) and 43 of 44(97.7%) patients respectively. At the post-treatment evaluation, 37 of 44(84.1%) patients with H. pylori-positive urticaria showed significant clinical remission of urticaria. CONCLUSION: Eradication of H. pylori in patients with chronic urticaria was accompanied by clinical remission of urtication. There is substantial evidence that unexplained causes of chronic urticaria may be associated with H. pylori infection.
Amoxicillin ; Anti-Bacterial Agents ; Antibodies ; Clarithromycin ; Enzyme-Linked Immunosorbent Assay ; Gastric Mucosa ; Helicobacter pylori* ; Helicobacter* ; Humans ; Immunoglobulin G ; Korea* ; Omeprazole ; Prevalence* ; Prospective Studies* ; Purpura ; Rosacea ; Skin Diseases ; Sweet Syndrome ; Tetracycline ; Urease ; Urticaria*

Angioleiomyoma(ALM) of the cavernous type is a rare subtype of leiomyomas arising from the smooth muscle of veins. ALM of this type invariably shows clinically and histopathologically distinctive features, compared with the classical solid or venous type. However, no case of ALM of this type has been yet reported in Korea although there have been several reported cases of other types. We herein present the case of a 39-year-old man with a 7-year history of a painless ALM of the cavernous type on his buttock with the histological features of markedly ectatic vascular channels and thin intervascular bundles of smooth muscles.
Adult ; Angiomyoma ; Buttocks* ; Humans ; Korea ; Leiomyoma ; Muscle, Smooth ; Veins

BACKGROUND: Epinephrine used in surgery to provide hemostasis may elicit ventricular arrhythmias. A desirable anesthetic would not sensitize the myocardium to exogenously administered epinephrine. So the effect of sevoflurane, which was introduced to clinical anesthesia recently, on cardiac arrhythmias induced by the infusion of epinephrine was compared with those of halothane which was already known to epinephrine-induced arrhythmia in the 14 mongrel dogs. METHODS: The authors compared the arrhythmogenicity (three or more premature ventricular contractions, PVCs)of intravenously administered epinephrine in 14 mongrel dogs who were randomly assigned to receive sevoflurane (1.7 vol%) or halothane (0.75 vol%) anesthesia equipotently. The arrhythmogenic doses of epinephrine determined in this comparative study were expressed by both infusion rates of epinephrine during sevoflurane and halothane anesthesia. RESULTS: The mean values of the arrythmogenic infusion rates of epinephrine were 27.1 7.6 g/kg for sevoflurane and 2.7 0.8 g/kg for halothane. CONCLUSIONS: We concluded that the arrythmogenic doses of epinephrine during sevoflurane were significantly higher than those during halothane anesthesia.
Anesthesia* ; Animals ; Arrhythmias, Cardiac ; Dogs* ; Epinephrine* ; Halothane* ; Hemostasis ; Myocardium ; Ventricular Premature Complexes

A healthy 12-year-old girl had noted over 2 years a gradual-growing painless nodule on the area below the right axilla. The lesion measuring approxima:;ely 1.2 x 1.2 x 0.4cm in size, had a reddish-blue colored ulcerative papule raised on its cente with mucous discharge to compression. Histopathelogically, a circumscribed solid tumor located in the deep dermis, revealed the predominnntly epidermoid features of polyhedral cells, with the mucous cells within and at the peripiiery of the tumor. The mucous cells exhibited diastase-resistant PAS -positive, alcian-blue reactive at pH 2.5 and mucicarmine-positive reactions. Results of irnmunoperoxidase staining for cytokeratin and carcinoernbryonic antigen were focally cytoplasmic-positive, while negative for S-100 protein and epithlial membrane antigen. She has remained free of disease one year following excision.
Acrospiroma* ; Axilla ; Child ; Dermis ; Female ; Humans ; Hydrogen-Ion Concentration ; Keratins ; Membranes ; S100 Proteins ; Ulcer

We experienced an atypical case of sebaceous gland hyperplssis in a 28-year old male. He had asymptomatic, multiple, globoid, yellowish papules in a zosteriform distribution on the right lower abdomen (T8 dermatome) that were of 5 years duration. Histologically, there are many hyperplastic lobules of sebaceous glands, some of which are connected with a central dilated duct.
Abdomen ; Adult ; Humans ; Hyperplasia* ; Male ; Sebaceous Glands*