Extramedullary Hematopoiesis in a Sentinel Lymph Node as an Early Sign of Chronic Myelomonocytic Leukemia

Figure 1

(a) Paracortical area of the lymph node with extramedullary hematopoiesis (H&E ×200); (b) extramedullary hematopoiesis in the lymph node sinus with prominent red blood cell precursors and megakaryocytes (H&E ×200).

(a)

(b)