Hemangiolymphangioma is a malformation of both lymphatic and blood vessels. While a hemangiolymphangioma is a benign lesion, its propensity to invade underlying tissues and to recur locally distinguishes it from the simple lymphangioma or hemangioma. Hemangiolymphangiomas are uncommon developmental anomalies and intraosseous hemangiolymphangioma of the mandible is a relatively rare condition: when it occurs, the clinical and radiographic presentation are often nonspecific. The author presents a case of hemangiolymphangioma in mandible.
Blood Vessels ; Hemangioma ; Lymphangioma ; Mandible*

No abstract available.
Lymphocytes* ; T-Lymphocyte Subsets* ; Thyroid Gland*

No abstract available.
Aged* ; Humans

Fabricating human organs with tissue engineering and stem cells may be an alternative to current suboptimal therapies for treatment of malfunction or loss of human tissues or organs. From the tissue engineering's perspective, the patients are expected to be treated with new tissues or organs reconstructed with transplanted cells. The cells for tissue engineering could be somatic cells derived from the patients themselves, other individuals, or animals. Another valuable cell source would be stem cells. Embryonic stem cells retain the pluripotency to differentiate into every cell type of human organs, but ethical issues remain to be addressed. Adult stem cells may solve these ethical issues and immune rejection, but have limitation in differentiation into all ranges of tissue-specific cell types. Tissue engineering typically employs scaffolds fabricated from synthetic or natural biomaterials to engineer a new functional tissue from cells. The configuration of the biomaterials guides the structure of a regenerated tissue by defining a three-dimensional space. Appropriate combination of tissue engineering with stem cells shows a promise to fabricate human organs or tissues that can be utilized for patients in the near future.
Adult Stem Cells ; Animals ; Artificial Organs ; Biocompatible Materials ; Embryonic Stem Cells ; Ethics ; Humans ; Stem Cells* ; Tissue Engineering*

No abstract available.
Urinary Bladder*

No abstract available.
Early Detection of Cancer*

The purpose of the study was to investigate the effects of social support on loneliness and life satisfaction in elderly Korean Immigrants living in the U.S.A. The sample consisted of 174 community-dwelling elderly Korean Immigrants who lived in a large Midwestern city area. Telephone interviews were used to collect the data using translated Korean version of the Social Support Questionnaire 6, Revised UCLA Loneliness Scale, and the Life Satisfaction Index-Z. A descriptive level correlational design was used in this study. Results indicated that the subjects had on the average of two to three emotional supporters. The mean score of social support satisfaction was between fairly and a little satisfaction on the scale. The mean score of loneliness was 42.60, indicating that the subjects were moderately lonely. the mean score of life satisfaction was 12.94, indicating that the subjects were moderately satisfied with their life. In this study, social support variables( network size and satisfaction ) had both a direct effect on life satisfaction and an indirect effect through loneliness. Elderly Korean immigrants who had the large number of people in their network were less lonely and thus more satisfied with their life than those who had the small number of people in their network. also, elderly Koreans who were more satisfied with social support were less lonely and thus more satisfied with their life than those who were less satisfied with social support. Social support satisfaction was a better predictor for loneliness and life satisfaction than social network size.
Aged* ; Emigrants and Immigrants* ; Humans ; Interviews as Topic ; Loneliness* ; Surveys and Questionnaires

No abstract available.
Humans ; T-Lymphocyte Subsets* ; Thyroid Gland*

No abstract available.
Humans ; T-Lymphocyte Subsets* ; Thyroid Gland*

No abstract available.