Diaphysis facts for kids
Quick facts for kids Diaphysis |
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| A long bone, with the diaphysis labeled at right. |
The diaphysis (pl.: diaphyses) is the main or midsection (shaft) of a long bone. It is made up of cortical bone and usually contains bone marrow and adipose tissue (fat).
It is a middle tubular part composed of compact bone which surrounds a central marrow cavity which contains red or yellow marrow. In diaphysis, primary ossification occurs.
Ewing sarcoma tends to occur at the diaphysis.
Additional images
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Long bone
See also
- Epiphysis
- Metaphysis
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Diaphysis Facts for Kids. Kiddle Encyclopedia.