Nevus lipomatosus cutaneous superficialis(NLCS) is a rare nevoid anomaly characterized by ectopic adipose tissue in the dermis. In this disease, two clinical types are distinguished: the classical type consisting of grouped papules and nodules, which are distributed linearly over the buttocks or upper thighs, and solitary type consisting of solitary pedunculated or dome-shape nodule without predilection. The solitary type is much rarer than the classical type. Unlike the classical type, the solitary type, especially on the forehead, is often mistaken for another type of benign tumor such as a lipoma. The author experienced a case of solitary NLCS, a 56-year-old female who had flesh, soft and edematous plaque on the forehead with soft surface during 13 months. Histological examination showed ectopic mature adipocytes in the dermis. The lesion was treated by surgical excision.
Adipocytes ; Adipose Tissue ; Buttocks ; Dermis ; Female ; Forehead* ; Humans ; Lipoma ; Middle Aged ; Nevus* ; Thigh

A poroma is usually described as a benign neoplasm arising from ductal epithelium of eccrine gland. However, in recent years there have been several reports on poromas featuring with combined sebaceous, follicular, and ductal differentiation, and thus establishment of this separate disease entity, "apocrine poroma" may well be justified considering the common embryologic origin of folliculosebaceous-apocrine unit. In our case, the tumor presented as a dark red nodule on the pubic area, being revealed as poroid neoplasm with folliculosebaceous components embedded in the lobules. Immunohistochemically, poroid cells stained with lysozyme. Taking the immunohistochemical staining results as well as the histopathologic findings of folliculosebaceous differentiation into consideration, we have concluded that this tumor is a case of an "apocrine poroma".
Eccrine Glands ; Epithelium ; Muramidase ; Poroma*

Blue nevus is a dermal melanocytic disorder, and there are two types of blue nevi are generally recognized; the common blue nevus and the cellular blue nevus. Although cellular blue nevus might show malignant transformation in rare cases, common blue nevus is considered completely benign. We report a case of common blue nevus with clinical indicators of malignant change, the loss of regular border and the development of satellite lesions, but showing histopathologically benign finding. A 29-year-old male patient with blue-black colored, 1cmx1cm sized nodule on right hand dorsum is presented. This lesion had been presented for at least 7 years, but it began to grow with irregular border and some satellite lesions from about 5 months ago. Under the impression of malignant blue nevus, a biopsy was performed. The histopathological examination showed that the nevus cells were dispersed in the papillary and reticular dermis, without any malignant changes.
Adult ; Biopsy ; Dermis ; Hand ; Humans ; Male ; Nevus ; Nevus, Blue*

No abstract available.

The MsrshaII-Marchetti and endoscopic bladder neck suspension procedure are successful procedures for the treatment of genuine stress incontinence. We experienced 32 cases of stress incontinence surgically treated by the Marshall-Marchetti procedure (7 cases) during the period from January 1973 to 1981 and endoscopic bladder neck suspension procedure (25 cases) from l982 to June l990. Following results were obtained. I. Patients' ages ranged from 15 to 63 years (average 46.6 years), and most patients were rnultiparous with an average of 3.5 deliveries. 2. On the chain cystourethrogram. 25 cases (78.1%) belonged to type I , and seven case.s (2l.9%) to type I[ according to Green`s classification. 3. The values of postoperative days on catheter, operative time and postoperative hospitalization in the Marshall-Marchetti procedure were 6.7+/-3.3 days, 112.9+/-20.6 minutes and 8.7+/-0.8 days, and in the endoscopic bladder neck suspension procedure 3.3+/-2.0, 87.9+/-22.9 and 45+/-2.0 respectively (P<0.05). 4. Postoperative complications were minimal except urinary retention in I4 out of 25 cases (56%) undergoing the endoscopic bladder neck suspension procedure, and nine of them (64.3%) were restored to normal voiding pattern within two weeks by intermittent catheterization. 5. The success rate was 85.7% in the Marshall-Marchetti, and 91.3% in the endoscopic bladder neck suspension procedure with a minimum follow up of six months. With above results. we concluded that the endoscopic bladder neck suspension procedure had advantages including operative simplicity, extensive indication, a high rate of cure, short hospitalization and postoperative catheter drainage compared with the Marshall-Marchetti procedure.
Catheterization ; Catheters ; Classification ; Drainage ; Follow-Up Studies ; Hospitalization ; Humans ; Neck* ; Operative Time ; Postoperative Complications ; Urinary Bladder* ; Urinary Retention

Increased splenic uptake of radiocolloid is a helpful sign in the scintigraphic diagnosis of diffuse hepatocellular diseases, but any attempt has been made to quantify this phsiologic phenomenon. The purpose of thestudy is to evaluate a simple computer quantitation of S/L ratio and to determine normal range and S/L ratios forvarious hepatic diseases. Authors analized S/L ratios of 194 cases of liver scintigraphy from July 1984 to May1985. The results are as follows; 1. The age distribution of normal and various heptic disases was most frequentin 30 to 40 decade. 2. The classification of studied groups were normal subjects (80 cases), hepatitis(30 cases),liver cirrhosis (59 cases), hepatoma(8 cases), metastasis(10 cases), and miscellaneous diseases(7 cases). 3. Thesimple computer quantitation method exhibits small interobserver variation.(r=0.92, p<0.001) 4. The mean S/L ratioin normal group was determined 0.34 (S.D=0.12) with a its range from 0.10 to 0.58 (0.34±2 S.D). The mean S/Lratios in various hepatic diseases were as follows; 0.52 (S.D=0.18) in hepatitis, 1.10 (S.D=0.43) in cirhhosis,0.77 (S.D=0.38) in hepatoma, 0.47 (S.D=0.21) in metastasis, and 0.43(S.D=0.17) in miscellaneous diseases. 5. Theelevated S/L ratios rather than normal values were found in hepatitis (30%), cirrhosis(51%), hepatoma(63%), and metastasis(20%). 6. The sensitivity of single scintigraphic diagnosis of liver cirrhosis was 63%, but thesensitivity was improved to 90% when combined with S/L ratio. 7. The simple computer quantitation of the S/L ratiois a valid and useful method in the interpreation of liver scintigraphy and also may increase the sensitivity inthe diagnosis of liver cirrhosis and hepatoma combined with cirrhosis.
Age Distribution ; Carcinoma, Hepatocellular ; Classification ; Diagnosis ; Fibrosis ; Hepatitis ; Liver Cirrhosis ; Liver ; Methods ; Neoplasm Metastasis ; Radionuclide Imaging ; Reference Values

A night blood survey was carried out among inhabitants aged over 1 year from the fifteen villages throughout Cheju-Do (Quelpart Island). Blood films from 2,139 persons were examined and 183(8.6 percent) showed microfilariae, the incidences varying according to geographical sources are from 0.8 to 19.5 per cent. All the microfilariae found in this survey were of the nocturnal periodic Brugia malayi. The microfilarial density was 1.9 per cent of blood. The age and sex distributions of microfilaria rate in Cheju-Do were not distinctly different. On the other hand, the intradermal test using Dirofilaria antigen (FPT antigen) and clinical survey of filariasis were also undertaken in same areas of microfilaria survey. Out of 2,449 inhabitants examined 1,434(58.6 percent) persons showed positive reaction of skin test, 503(20.5 percent) persons have clinical manifestations and 112 (4.6 percent) persons showed elephantiasis . It is assumed that Aedes togoi may be the most probable vector of B. malayi in the areas of Cheju-Do.
parasitology ; helminth ; nematoda ; Brugia malayi ; epidemiolgy ; filariasis ; intradermal test ; blood

No abstract available.
Primary Myelofibrosis* ; Xanthogranuloma, Juvenile*

Midazolam and propofol by continuous intravenous infusion produce excellent and easily controllable sedation as an adjunct to spinal anesthesia. The purpose of the present study is to compare the cardiovascular and respiratory effect, degree of sedation and recovery of midazolam and propofol, and then determines the mean infusion rate of both groups. Forty patients of ASA class 1 or 2 scheduled to lower extremities surgery under spinal anesthesia were classified randomly into 2 groups. Group 1 were infused with midazolam 0.1-0.2mg/kg/h and group 2 propofol 2-3mg/kg/h. The results were as follows: 1) The mean induction dose of midazolam was 0.29+/-0.03mg/kg/h and propofol was 5.56+/-0.78mg/kg/h and the mean infusion rate of midazolam was 0.09+/-0.02mg/kg/h and propofol was 2.13+/-0.41mg/kg/h, which resulted in easily controllable sedation during operation. 2) The quality of sedation was assessed as good in 19 patients but 1 patient showed excitatory movements after midazolam infusion. Good sedation was provided in 16 patients but 2 patients showed excitatory movements and 2 patients complained pain on injection after propofol infusion. 3) The mean arterial pressure was more significantly decreased in propofol than midazolam group. 4) The heart rate was more decreased than control in both groups. 5) Airway maintenance was excellent and side effects were rare. 6) Recovery, judged by ability to open the eyes and recall date of birth, was significantly more rapid after propofol than after midazolam infusion.
Anesthesia, Spinal* ; Arterial Pressure ; Heart Rate ; Humans ; Infusions, Intravenous* ; Lower Extremity ; Midazolam* ; Parturition ; Propofol*

The Sturge Weber syndrome is an uncommon disorder characterized by port-wine nevus of the face with angiomatosis of the ipsilateral cerebral leptomeninges and extensive calcification in the underlying cerebral cortex. Associated with this syndrome are mental retardation, choroidal angioma, buphthalmus or glaucoma, seizure and hemiplegia. We studied a case of incomplete form of Sturage Weber syndrome in a 12 year-old boy, who had generalized seizure, a homonymous hemianopsia, intracranial calcification and leptomeningeal angiomatosis. There are no characteristic facial nevus, mental retardation, occular changes and hemiplegia.