Advances in molecular technologies over recent years have a profound impact on diagnostic pathology. Molecular biology techniques utilize DNA, RNA, and enzymes that interact with nucleic acids to understand biology at a molecular level. Information derived from genomics and proteomics have permitted improved insights into a range of disorders and have led to improvements in the understanding and classification of many diseases. These advances will provide a complementary approach to traditional methods of histopathological analysis in the future. Molecular analysis will significantly impact...