نتایج جستجو برای: tumor classification
تعداد نتایج: 904687 فیلتر نتایج به سال:
Tumor classification is a well-studied problem in the field of bioinformatics. Developments in the field of DNA chip design have now made it possible to measure the expression levels of thousands of genes in sample tissue from healthy cell lines or tumors. A number of studies have examined the problems of tumor classification: class discovery, the problem of defining a number of classes of tumo...
Introduction: Glomus tympanicum (GT) is a benign primary tumor of the middle ear. The evolution of endoscopic ear surgery has allowed for an alternative approach to managing this vascular tumor. The purpose of this study was to evaluate an endoscopic approach in GT surgery, and also to investigate its applicability and feasibility. Materials and Methods: Prospectively, 13 class I and II patie...
background the collection of information concerning neoplasm is of major interest, but medical data are only meaningful once they are classified according to a valid and reliable classification. so the purpose of this study was to survey current neoplasm classification systems. material and methods this research study is descriptive and useable. information’s collected by library studies and by...
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