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bone marrow

  1. Home
  2. Cancer information
  3. Resources
  4. Glossary
  5. bone marrow
Print

Description

The soft, spongy tissue inside most bones.

There are 2 main types of bone marrow. Red bone marrow is where blast cells (immature blood cells) develop into red blood cells, white blood cells and platelets. Yellow bone marrow stores fatty tissue.

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