Tracheal Lymphoma, also known as lymphoma of the trachea, is related to plasmacytoma and anaplastic large cell lymphoma. An important gene associated with Tracheal Lymphoma is CD5 (CD5 Molecule), and among its related pathways/superpathways are Hematopoietic Stem Cells and Lineage-specific Markers and Dendritic Cells Developmental Lineage Pathway. Affiliated tissues include trachea and breast, and related phenotype is immune system.