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Spleen - Extramedullary Hematopoiesis - Gallery

Image of extramedullary hematopoiesis in the spleen from a male B6C3F1/N mouse in a chronic study
Spleen, Red pulp - Extramedullary hematopoiesis, Increased in a treated male B6C3F1/N mouse from a chronic study. The red pulp is markedly expanded by numerous hematopoietic cells (arrow).
Image of extramedullary hematopoiesis in the spleen from a male B6C3F1/N mouse in a chronic study
Spleen, Red pulp - Extramedullary hematopoiesis, Increased in a treated male B6C3F1/N mouse from a chronic study (higher magnification of Figure 1). Extramedullary hematopoiesis in this case includes increased numbers of erythroid (arrow) and myeloid (arrowhead) precursor cells.
Image of extramedullary hematopoiesis in the spleen from a male B6C3F1/N mouse in a chronic study
Spleen, Red pulp - Extramedullary hematopoiesis, Increased in a treated male B6C3F1/N from a chronic study. The red pulp is markedly expanded by numerous hematopoietic cells, including megakaryocytes (arrow).
Image of extramedullary hematopoiesis in the spleen from a male B6C3F1/N mouse in a chronic study
Spleen, Red pulp - Extramedullary hematopoiesis, Increased in a treated male B6C3F1/N from a chronic study (higher magnification of Figure 3). Increased extramedullary hematopoiesis also includes increased numbers of erythroid (arrow) and myeloid (arrowhead) precursor cells.
NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.