title: Tumours of the haematopoietic system.
mesh_terms: D000818:Animals; D006224:Cricetinae; D006413:Hematopoietic System / Q000033:anatomy & histology / Q000473:pathology; D018219:Histiocytoma, Benign Fibrous / Q000473:pathology; D006801:Humans; D016403:Lymphoma, Large B-Cell, Diffuse / Q000209:etiology / Q000473:pathology; D008228:Lymphoma, Non-Hodgkin / Q000209:etiology / Q000473:pathology; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental / Q000473:pathology*; D010954:Plasmacytoma / Q000473:pathology; D013539:Simian virus 40