کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
531425 | 869839 | 2009 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: From ambiguities to insights in cancer diagnosis via query-based comparisons From ambiguities to insights in cancer diagnosis via query-based comparisons](/preview/png/531425.png)
Because clinicians cannot determine suspicious thyroid neoplasms’ malignancy pre- or intra-operatively, they perform 55,000 US thyroid operations annually, cannot manage patients optimally and, thus, need better diagnostic markers. Though diagnostic ambiguity spurs research, the quest for molecular markers that distinguish benign from malignant thyroid tumor classes remains unfulfilled. That eight subtypes (four per class) define thyroid tumors introduces a degree of heterogeneity that presents the major analytic impediment. A novel query-based comparison approach can, however, reliably distinguish benign from malignant lesions by examining subtype relations in class-specific gene expression. We introduce this approach through microarray analysis of thyroid tumor subtypes.
Journal: Pattern Recognition - Volume 42, Issue 4, April 2009, Pages 575–580