Pure Erythroleukemia (Variant Acute Myeloid Leukemia-vAML-M6) with Deletion of Chromosome 20, Mainly Presenting as Late Erythroblasts, a Unique Case Report with Review of Literature.

Acute erythroleukemia is characterized by a predominant immature erythroid population and accounts for approximately 2-5 % of all cases of acute leukemia. Two subtypes are recognized based on the presence or absence of a significant myeloid component: erythroleukemia and pure erythroid leukemia. Erythroleukemia is predominantly a disease of adults, while pure erythroid leukemia can be seen in any age including children.

Chest Wall Swelling, A Rare Presentation of Richter's Transformation.

A large cell lymphoma develops in approximately 1-10% of chronic lymphocytic leukemia (CLL). This is known as Richter's syndrome. Chest wall swelling is a very unusual presentation of this syndrome.