Sökning: "tumor development"
Visar resultat 11 - 15 av 915 avhandlingar innehållade orden tumor development.
11. Molecular mechanisms of tumor development in hyperparathyroidism
Sammanfattning : Loss of heterozygosity (LOH) analysis and comparative genomic hybridization (CGH) were used in an attempt to identify recurrent chromosomal alterations in different types of parathyroid tumors. These included familial and sporadic, benign and malignant, as well as primary, irradiation associated and secondary tumors. LÄS MER
12. Classical cadherins and the thyroid. Studies on organ development and epithelial differentiation
Sammanfattning : The cadherins are key regulators of tissue patterning and organ formation. E-cadherin is important for cell-cell adhesion and promotes epithelial morphogenesis and maintenance of the epithelial phenotype. LÄS MER
13. Cellular Origin and Development of Glioma
Sammanfattning : Gliomas are the most common primary tumors of the central nervous system believed to arise from glial cells. Invasive growth and inherent propensity for malignant progression make gliomas incurable despite extensive treatment. LÄS MER
14. The Neuroblastoma Genome and Epigenome - Patient Stratification and Identification of Candidate Genes
Sammanfattning : Neuroblastoma (NB) is a tumor of the sympathetic nervous system, and the most common extracranial tumor of childhood. The prognosis for high-stage NBs is still poor, with survival rates of about 35%. Side-effects of treatment in these young children can also be severe. LÄS MER
15. Characterization of the perturbed differentiation in neuroblastoma, aided by the analysis of normal sympathetic nervous system development
Sammanfattning : Neuroblastoma is a pediatric tumor derived from cells in the sympathetic nervous system. In an attempt to explain the heterogeneous clinical behavior of neuroblastoma tumors, neuroblastomas have been characterized with regard to their degree of sympathetic differentiation. LÄS MER