Lymphoid malignancy arising from thymic cells are
About 85% are B -ALLs, which typically manifest as childhood acute leukemia.
Less common T - ALLs tend to present in adolescent males or thymic lymphomas.
These thymic lymphomas causes compression of large vessels and airway in the mediastinum.
Follicular lymphoma
Diffure large B-cell lymphoma
Burkitt lymphoma
Pre-Tcell All