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Meaning of myelofibrosis

my•e•lo•fi•bro•sis

Pronunciation: (mī"u-lō-fī-brō'sis), [key]
— n. Pathol.
  1. the replacement of bone marrow by fibrous tissue, characteristic of leukemia and certain other diseases.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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