Primaries
Secondaries
Most common
- Thyroid
- Breast
- Bronchus
- Renal
- Prostate
- Haematological Malignancies
Investigations
X-ray
- Benign
- clear outline
- sclerotic margin
- no invasion
- Malignant
- ill-defined margin
- lytic or sclerotic appearance
- invasion into soft-tissue through cortex
- invasion within bone
- metastases to lung
- Secondary
- sites often
- commonly from
- breast
- prostate
- lung
- kidney
- thyroid
- lytic lesions
- thyroid
- GI
- kidney
- neuroblastoma
- blastic / sclerotic
- prostate
- breast
- lung
- stomach
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