The exact mechanism of pathogenesis of the<unk>  T‐cell leukemia is unknown.<unk>  T‐cell leukemia arises from post‐thymic lymphocytes, which are normally involved in the process of cell-mediated immune response. Development of<unk>  T-cell leukemia is the result of multiple genetic mutations induced by an infection with human T‐cell lymphotropic virus (HTLV). On gross pathology, skin nodules, maculopapular eruption, and erythema are characteristic skin findings of<unk>  T-cell leukemia. On microscopic histopathological analysis, characteristic findings of<unk>  T-cell leukemia include pleomorphic, medium sized lymphocytes with a polylobulated nucleus and agranular cytoplasm.
Adult T-cell leukemia pathophysiology
Hairy cell leukemia pathophysiology
T-cell prolymphocytic leukemia pathophysiology
Chronic lymphocytic leukemia pathophysiology
Mast cell leukemia pathophysiology
B-cell lymphoma pathophysiology
Chronic neutrophilic leukemia pathophysiology
Chronic myelogenous leukemia pathophysiology