No abstract available.
Insulin-Like Growth Factor Binding Proteins* ; Kidney Failure, Chronic*

BACKGROUND: The incidence of primary epithelial skin cancers is rising steadily, but little is khown of the clinical features of primary epithelial skin cancers, and limited data are available in Korea. OBJECTIVE: Our purpose was to analyze the clinical characteristics of primary epithelial skin cancers. METHODS: A retrospective analysis was conducted of 106 cases of primary epithelial skin cancers observed between 1989 and 1995. RESULTS: 1. Basal cell curcinoma(BCC), 41 cases, was the most common skin cancer. The numbers of cases of squamosis cell carcinoma(SCC) and Bowens disease(BD) were 33 and 24, respectively. There were 3 cases of mixed type(BCC + SCC), 2 cases of Pagers disease and 3 cases of extramammary Pgets disease. 2. The average age at ciragnosis and the mean duration of disease were as follows . BCC(65.5 years old 4.34 years), SCC(70.2 years old-1.63 years), BD(59.3 years old-2.85 years) 3. The face was the most common anatomic site for BCC(93%) and SCC(70%), but the trunk was the most common site for BD. 4. The most common c inical type of BCC was the noduloulcerative type(65% ) and the solid type was t.he most frequert histologic type of BCC. 5. In histologic grading of SCC, grade I and II lesions occupied in 88% of total cases. The numbers of special variants of SCC were as follows aenoid(4), spindle cell(1), verrucous(2) CONCLUSIONS : 1. The average age of patient with primary epithelial skin cancers was older thar: in earlier reports in Korea, and was closer to the recent, reports in western count.ries. 2. The number of cases of BD was much higher than that reported previously. This emphasizeci the importance of tissue examination for the pigmented lesions of the skin, especially on the trunk and extremities.
Extremities ; Humans ; Incidence ; Korea ; Retrospective Studies ; Skin Neoplasms* ; Skin*

No abstract available.
Hydronephrosis* ; Teratoma*

Granular cell tumors were originally described in 1926 by Abrikossoff as myoblastic myomas. They usually occur as solitary tumors but can be multiple in about 10% of cases. They have a predilection for the skin, subcutaneous tissue and tongue, but also occur in many other organs. We report a case of solitary granular cell tumor on the palm. This is a very unusual location of this disease which merits consideration.
Granular Cell Tumor* ; Myoblasts ; Myoma ; Skin ; Subcutaneous Tissue ; Tongue

Epithelial-myoepithelial carcinoma of intercalated duct(origin) is a recently described tumor characterized by its typical biphasic pattern of central duct like cell and peripheral clear cell. We described a case of epithelial-myoepithelial carcinoma in a 10-year-old boy. Microscopically, the tumor showed typical biphasic pattern, diffuse proliferation of clear cells and linining epithelial cells of tubular structures. Immunohistochemically, the clear cell showed positive reaction to S-100 protein, and the epithelial cells expressed cytokeratin indicating myoepithelial and epithelial differentiation respectively. Biphasic differentiation of the tumor cells could be also proved by electronmicroscopic study.

No abstract available.
Amniotic Fluid* ; Female ; Humans ; Obstetric Labor, Premature* ; Pregnancy ; Pregnant Women*

No abstract available.
Thanatophoric Dysplasia*

No abstract available.
Ameloblastoma*

No abstract available.

No abstract available.
Keratinocytes* ; Transplants*