[Studies on secondary myelofibrosis following bone metastases of cancer].
D000368:Aged; D001416:Back Pain / Q000209:etiology; D001859:Bone Neoplasms / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D055728:Primary Myelofibrosis / Q000209:etiology*