No abstract available.

Nevus sebaceus of Jadassohn has been referred to as a organoid nevus that classically evolves through three stages and may be associated with a range of skin tumors, and of these, syringocystadenoma papilliferum and basal cell carcinoma have been commonly reported to occur. The occurrence of keratoacanthoma is a very rare event in nevus sebaceus. Herein we report on a 23-year-old man with nevus sebaceus of the cheek. He represents a keratoacanthoma arising within nevus sebaceus.
Carcinoma, Basal Cell ; Cheek ; Humans ; Keratoacanthoma* ; Nevus* ; Nevus, Sebaceous of Jadassohn ; Organoids ; Skin ; Young Adult

No abstract available.

BACKGROUND: Differential diagnosis of lichen sclerosus et atrophicus( SA) and scleroderma is occasionally difficult. OBJECTIVE: The purpose of this study was to attempt differentiation between the two diseases using imrnunohistochemical stain and lectins. MEHTODS: Paraffin-embeddred sections of 4 cases of LSA and 11 cases of scleroderma were evaluated for this study. Using lectins, such as peanut agglutinin(PNA), siybean agglutinin(SBA), Ulex europaeus agglutinin-I(UEA-I) and Dolichos biflorus agglutinin(DBA) and the avidin-biotin-peroxi-dase complex(ABC) technique, differential lectin binding patterns betv een the two diseases were examined. RESULTS: In the case of LSA, PNA and SBA stained the upper and lower spinous layer of the epidermis, and UEA I also stained the spinous layer of the epidermis weakly, but no DBA was stained. In the case of scleroderma, PNA stained not only the spinous layer but also the basal layer, SBA stained the upper half of the spinous layer but not the lower half of the pinous layer of epidermis. But UEA-I stained the vascular endothelial cells of dermis instead of epidermis, and DBA stained only the basal layer of epidermis. CONCLUSION: Staining of these 4 lectins on paraffin-embedded sectians using ABC teehnique could be helpful in differenting LSA and scleroderma.
Dermis ; Diagnosis, Differential ; Dolichos ; Endothelial Cells ; Epidermis ; Lectins* ; Lichen Sclerosus et Atrophicus* ; Lichens* ; Ulex

A 28-year-old female devei,oped five rice-sized erythematous telaniectatic solid papules of her left side of cheek and numerous light brownish flat papules of her face two years before visiting our department of dermatology. Biopsy results of the erythematous papule vere dermal infiltration by well-differentiated, however, somewhat atypical and varying sized plasma cells involving epidermis, and the flat papule was that of verwca plana. Bone marrow aspirate was essentially normal. Primary cutaneous plasmacytoma is a rare disease. A significant proportion of patients with this ent on to develop systemic disease with a poor prognosis. Our patient was not treatead, bit only excised partially for biopsy. All skin lesions involuted two years later spontaneously and rema ns well until now six years later without recurring.
Adult ; Biopsy ; Bone Marrow ; Cheek ; Dermatology ; Epidermis ; Female ; Humans ; Plasma Cells ; Plasmacytoma* ; Prognosis ; Rare Diseases ; Skin

Cytophagic histiocytic panniculitis is a histiocytic disorder which is characterized by recurrent subcutaneous nodules, fever, pancytopenia, and abnormal hepatocyte function. Most patients had systemic involvement with hepatosplenomegaly and pancytopenia and, after a chronic course, usually developed a hemorrhagic diathesis that led to death. Rarely reported cases were shown to have had a non-fatal course. We report herein a case of cytophagic histiocytic panniculitis in the trunk and both upper arms of 34-year-old woman who had a benign course and also showed histopatholoigcally lipomembranous change in the subcutaneous lesion.
Adult ; Arm ; Female ; Fever ; Hemorrhagic Disorders ; Hepatocytes ; Humans ; Pancytopenia ; Panniculitis*

We report a case of Mycobacterium(M.) fortuitum infection in a 65-year-old female who presented with erythematous to purplish colored tender nodules and plaques with curst and purulent discharge on both upper and lower extremities along the sites of acupuncture. The culture of surgically excised specimen in 3% Ogawa media yielded slightly yellowish colored colonies within 2 days. Several tests for identification of the species were performed and growth on 5% NaCl, negative niacin test, positive results in nitrate reduction, catalase, urease and iron uptake tests were noted. Excision of the lesions followed by administration of minocycline and ciprofloxacin showed no sign of relapse to data a year after treatment.
Acupuncture* ; Aged ; Catalase ; Ciprofloxacin ; Female ; Humans ; Iron ; Lower Extremity ; Minocycline ; Mycobacterium fortuitum* ; Mycobacterium* ; Niacin ; Recurrence ; Urease

No abstract available.
Humans ; Peritoneal Dialysis, Continuous Ambulatory* ; Peritonitis*

Since the rectangular rod had been used by Eduardo R. Luque in 1979, many authors reported good results by this technique in low back arthrodesis. The advantages of this device are that the technique is relatively easy, the cost is cheaper than the other devices, and no special instruments are needed for application of this device. On the other hand, it has the disadvantage of possible neurologic damage while passing sublaminar wires. The rectangular rod functions fundamentally as a tension band that although it is strong in flexion, it is relatively weak in lateral bending or axial loading on the spine. From June, 1984 to June, 1988, the authors experienced 41 cases of rectangular rod instrumentation with sublaminar wiring in various low back conditions. And 30 cases of spondylolisthesis which could be followed for more than one year were analyzed. And the results obtained were as follows. l. Of 30 patients of spondylolisthesis, 7 cases(23.3%) were male and 23 cases(76.7%) were female. 2. 21 cases(70.0%) were isthmic type and 9 cases(30.0%) degenerative type. 3. 23 cases(76.7%) were in Grade I, 6 cases(20.0%) in Grade II and 1 cases(3.3%) in Grade III, according to Meyerding's classification. 4. At follow up examination, 18 cases(60.0%) were in excellent group, 8 cases(26.6%) in good, 2 cases(6.7%) in fair, according to Gill's criteria. Two cases(6.7%) of pseudoarthrosis were noted and these cases were classified in unsatisfactory group. 5. Rectangular rod with sublaminar wiring was not a good device for reduction of spondylolisthesis
Arthrodesis ; Classification ; Female ; Follow-Up Studies ; Hand ; Humans ; Male ; Pseudarthrosis ; Spine ; Spondylolisthesis

No abstract available.
Mitral Valve* ; Quinidine*