It may be associated with primary marrow disease such as in megakaryocytic leukemia.

这可能与原发性骨髓疾病有关，如巨核细胞白血病。

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After birth, bone marrow is the primary hematopoietic organ.

出生后，骨髓成为主要的造血场所。

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After birth, bone marrow is the primary hematopoietic organ.

出生后，骨髓成为主要的造血场所。

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