Mature T-Cell and Nk-Cell Lymphoma, also known as mature t-cell and natural killer cell lymphoma, is related to nasal type extranodal nk/t-cell lymphoma and hepatosplenic t-cell lymphoma. An important gene associated with Mature T-Cell and Nk-Cell Lymphoma is MIR155 (MicroRNA 155), and among its related pathways/superpathways are MIF Mediated Glucocorticoid Regulation and RAF/MAP kinase cascade. The drugs Coenzyme M and Aspartic acid have been mentioned in the context of this disorder. Affiliated tissues include t cells and bone marrow, and related phenotypes are normal and endocrine/exocrine gland