Syringoma of the vulva is a rare disorder and limitation of the lesions to this site appears unique. Lesions can be clinically diagnosed without difficulty, since it is characterized by multiple, bilateral, asymptomatic skin-colored papules. Vuluar syringoma should be considered in the differential diagnosis of multicentric papular lesions of the vulva. The patient presented here is a 30-year-old healthy woman; lesions are multiple, biiateral, asymptomatic, angular or round, skin-colored to yellowish brown, firm papules localized on the vulvar region and showing a characteristic histologic findings.
Adult ; Diagnosis, Differential ; Female ; Humans ; Syringoma* ; Vulva*

The papillary eccrine adenoma is a rare benign sweat gland neoplasm charscterized by potentislly locally aggressive clinical course. We report herein a case of papillsry eccrine adenoma in a 28-year-old female who presented single intradermal tumor on the right postauricular ares. Histopathological findings showed dilated ducts containing eosinophilic or keratinous materials and intraluminal papillary rowths.
Adenoma* ; Adult ; Eosinophils ; Female ; Humans ; Sweat Gland Neoplasms

We report a case of chronic bullous dermatosis of childhood occurring in a 8-year-old girl, who has multiple, pruritic, tense, vesicobullous eruptions on the both extremities and pelvic region without mucous membrane inuolvement. A skin biopsy revealed subepidermal vesicles infiltrated with many neutrophiles and a few eosinophiles. Direct immunofluorescent study of the perilesional skin demonstrated moderate intensity of linear IgA and to a lesser degree of IgG deposition at the dermoepidermal junction. The skin lesions responded dramatically to oral dapsone therapy, initially 4mg/kg, and taporing to 2mg/kg for 27 days.
Biopsy ; Child ; Dapsone ; Eosinophils ; Extremities ; Female ; Humans ; Immunoglobulin A ; Immunoglobulin G ; Mucous Membrane ; Neutrophils ; Pelvis ; Skin ; Skin Diseases* ; Transcutaneous Electric Nerve Stimulation

No abstract available.

Somatosensory evoked potentials(SSEP's) are commonly employed to monitor cerebral and spinal cord function in patients with various lesions in the nervous system. In this study, we evaluated SSEP's as a means of measuring not only neurophysiological function but also the alteration of blood folw in the territory of cerebral ischemia. We examined SSEP's and regional cerebral blood flow(rCBF) in the bilateral suprasy1vian gyri following unilateral middle cerebral artery(MCA) occlusion in 15 cats(Group II). The duration of arterial occlusion was 30 minutes followed by 1 hour of recirculation. Five additional cats served as sham-operated groups(Group I). The animals in Group II were divided into 2 subgroups according to the change of the observed rCBF in the ipsilateral hemisphere. Immediately after MCA occlusion, rCBF decreased from around 50 to 14mg/100g/min. Decreased rCBF was remained below 20ml/100g/min throughout the ischemic period in 6 cats(Group IIb), and in the remaining 9 cats, the decreased rCBF was increasing during ischemia although the blood flow was subnormal(Group IIa). The recovery of rCBF during recirculation was faster in Group IIa than in Group IIb. In Group IIa and IIb, there was a significant slowing of the interpeak latency between dorsal column nuclei(Fz) and the major negative deflection(MN) (P<0.05) in the ipsilateral hemisphere and a precipitous decrease in the amplitude of the ipsilateral P1-MN complex immediately after occlusion(P<0.05). In Group IIb the suppressed SSEP's did not show any recovery during ischemia, and recovered late during recirculation. In Group IIa the suppressed SSEP's tended to recover during recirculation. In Group IIa the suppressed SSEP's tended to recover during ischemia and recovered early during recirculation. SSEP's were not completely abolished throughout the experiment in any experimental grup. The relationship between the changes in rCBF and amplitude of SSEP's in the ipsilateral hemisphere was significant(r=0.943, P<0.05) during occlusion of the middle cerebral artery in Group IIa. However there was not any other relationship in the other groups or among other wave components. These results indicate that the suppression of SSEP's and their failure to recover during focal cerebral ischemia correlate with the lack of collateral circulation. Furthermore, SSEP's can be useful means to evaluate the reversibility of cerebral ischemia, which may be decided by existence of collateral circulation. And it appers that the time threshold for abolition of SSEP's is more than 30 minutes in focal cerebral ischemia in the cat.
Animals ; Brain Ischemia* ; Cats ; Cerebral Infarction* ; Collateral Circulation ; Evoked Potentials, Somatosensory* ; Humans ; Ischemia ; Middle Cerebral Artery ; Nervous System ; Spinal Cord

No abstract available.
Chediak-Higashi Syndrome* ; Hyperpigmentation*

No abstract available.
Blood Donors* ; Chungcheongnam-do* ; Humans

No abstract available.
Neoplasm Metastasis* ; Vena Cava, Inferior*

BACKGROUND/AIMS: The p53 mutations have been described as the most common genetic alteration during development and progression of malignancy in a wide range of human cancers. Mutant p53 proteins have a prolonged half-life accounting for increased levels of p53 protein frequently detected in tumors. This can induce the production of anti-p53 in the senzn of patients with HCC. We determined the relationship of serum anti-p53 with p53 expression in the liver tissue of chronic liver disease and the correlation of serum anti-p53 with serum alpha- fetoprotein(AFP) in patients with HCC. METHODS: In sera of same patients, we analysed the anti- p53 using ELISA system As controls we tested 50 healthy individuals and 20 patients with chronic hepatitis. Immaiohistochemical study for the presence of mutant p53 was performed on liver tissue from 50 patients with cirrhosis and 30 patients with HCC using monoclonal antibody clone DO-7 and LSAB kit by ABC method. RESULTS: Anti-p53 was positive in 9(30%) of 30 patients with HCC. Among nine patients with positive anti-p53, only two patients had detectable p53 expression in their tumor tissues. Anti-p53 was positive in 5(10%) of 50 patients with liver cirrhosis. The AFP was elevated in 21(70%) of 30 patients with HCC. Among the 9 AFP- negative HCC patients, 4(44.4%) were found to be positive for anti-p53. P53 expression was detectable in 9(30%) of 30 HCCs and 1(3.3%) of RO surrounding non-tumorous cirrhotic tissues. CONCLUSION: Mese findings suggest that anti-p53 was not correlated with the status of p53 expression in liver tissue and serological testing for anti-p53 antibody may be complementary to serum AFP for diagnosing of HCC with normal serum AFP.
Carcinoma, Hepatocellular ; Chronic Disease* ; Clone Cells ; Enzyme-Linked Immunosorbent Assay ; Fibrosis ; Half-Life ; Hepatitis, Chronic ; Humans ; Liver Cirrhosis ; Liver Diseases ; Liver* ; Serologic Tests

Endoscopic incision therapy was applied to two patients with postoperative anast-omotic stenosis. Radial diathermy incision was performed by needle knife papillot-ome using cutting current. Tne anastomotic stenosis was characteristic of short fibrotic segment and frequent restenosis after dilatation. An sufficient caliber and smooth, supple wall at the site of the stenosis was produced by incisional therapy by needle knife papillotome using cutting current. Clinical symptoms and endoscopic findings were improved after endoscopic incision. It is concluded that endoscopic incisional therapy seems to be safe and effective method for the treatment of anastomotic stenosis after gastrointestinal operation.
Constriction, Pathologic* ; Diathermy ; Dilatation ; Humans ; Needles*