Case 1:  A 73 year old man with fatigue, weight loss, anemia and mild thrombocytopenia for five months.  

Case 2:  A 56 year old man with weight loss and microcytic anemia.

Case 3:  A 38 year old renal transplant recipient with worsening anemia.

Case 4: A 31 year old man with a swollen left arm.

Case 5: A 32 year old man with GI symptoms, fever, anemia and thrombocytopenia

Case 6: A 74 yo woman with pancytopenia

Case 7: A 51 year old woman with prosthetic heart valves and transfusion-dependent anemia