Hematopathology
（重定向自Hematopathologist）
Hematopathology or hemopathology is the branch of pathology which studies diseases of hematopoietic cells. In the United States, hematopathology is a board certified subspecialty (American Board of Pathology) practiced by those physicians who have completed general pathology residency (anatomic, clinical, or combined) and additional fellowship training in hematology.