nBone tumors are very diverse in morphology and biological potential (can be no big deal or rapidly fatal)
nMOST bone tumors are benign lesions
nMost benign lesions are seen <30 years of age
nA new bone tumor in the elderly is more likely to be malignant
nNo bone is safe (though most primaries are in long bones)
nLocale in the bone gives important Dx info
nMore common benign lesions typically present as incidental findings (non-painful, stable size)
nBe cautious with painful lesions and those that grow relatively fast (over weeks or months)
nPathological fracture can be the first sign of tumor
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