Comparative Study of microRNA Changes in Patients With Reactive Lymphoid Hyperplasia and Malignant Lymphoma

The objectives are to: 1. validate a panel of tissue-specific miRNAs that are differentially expressed in the tissue of patients with and without reactive hyperplasia and lymphoma. 2. investigate the physiological range of the miRNA panel in lymphoma and reactive hyperplasia subjects. 3. investigate the dysregulation of miRNA panel and their prognostic and predictive values in clinical outcomes to identifying patients with malignant lymphoma or reactive hyperplasia. The objectives are to: 1. validate a panel of tissue-specific miRNAs that are differentially expressed in the tissue of patients with and without reactive hyperplasia and lymphoma. 2. investigate the physiological range of the miRNA panel in lymphoma and reactive hyperplasia subjects. 3. investigate the dysregulation of miRNA panel and their prognostic and predictive values in clinical outcomes to identifying patients with malignant lymphoma or reactive hyperplasia. This trial involves tissue samples diagnosed as lymphoma and reactive hyperplasia. The investigators will develop panels of miRNAs that are specific biomarkers of lymphoma, and assist clinical outcomes with these miRNAs.