Biomaterial Database

[The histological picture of anemia in bone marrow biopsies]. 1995

T Buhr, and A Georgii

Pathologisches Institut, Medizinische Hochschule Hannover.

A total of 41,553 bone marrow biopsies were collected for the Bone Marrow Registry from January 1989 to June 1994 included 6,366 taken from 5,011 patients referred because of unexplained anemia. An increasing percentage of biopsies submitted for examination are designated anemic: this rose from 7.2% in 1989 to 18.9% within the first 6 months of 1994, reflecting an increased need to find the reasons for anemic conditions. Histologically, seven main groups have been found: (1) myelodysplastic syndrome (MDS) accounting for 32% of all anemia patients seen, (2) infectious anemia (23.5%), (3) iron deficiency anemia ((22.7%), (4) hemolytic anemias (7.2%), (5) aplastic anemia (6.8%), (6) megaloblastic/pernicious anemia (5.0%), and (7) anemia due to bleeding (3.0%). These seven groups of anemia can be diagnosed in core biopsies on the basis of their particular histopathology, so that films of bone marrow smears are not always needed.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D001853	Bone Marrow	The soft tissue filling the cavities of bones. Bone marrow exists in two types, yellow and red. Yellow marrow is found in the large cavities of large bones and consists mostly of fat cells and a few primitive blood cells. Red marrow is a hematopoietic tissue and is the site of production of erythrocytes and granular leukocytes. Bone marrow is made up of a framework of connective tissue containing branching fibers with the frame being filled with marrow cells.	Marrow,Red Marrow,Yellow Marrow,Marrow, Bone,Marrow, Red,Marrow, Yellow
D003937	Diagnosis, Differential	Determination of which one of two or more diseases or conditions a patient is suffering from by systematically comparing and contrasting results of diagnostic measures.	Diagnoses, Differential,Differential Diagnoses,Differential Diagnosis
D005260	Female		Females
D006412	Hematopoietic Stem Cells	Progenitor cells from which all blood cells derived. They are found primarily in the bone marrow and also in small numbers in the peripheral blood.	Colony-Forming Units, Hematopoietic,Progenitor Cells, Hematopoietic,Stem Cells, Hematopoietic,Hematopoietic Progenitor Cells,Cell, Hematopoietic Progenitor,Cell, Hematopoietic Stem,Cells, Hematopoietic Progenitor,Cells, Hematopoietic Stem,Colony Forming Units, Hematopoietic,Colony-Forming Unit, Hematopoietic,Hematopoietic Colony-Forming Unit,Hematopoietic Colony-Forming Units,Hematopoietic Progenitor Cell,Hematopoietic Stem Cell,Progenitor Cell, Hematopoietic,Stem Cell, Hematopoietic,Unit, Hematopoietic Colony-Forming,Units, Hematopoietic Colony-Forming
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D000368	Aged	A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available.	Elderly
D000369	Aged, 80 and over	Persons 80 years of age and older.	Oldest Old