Gamuts

Bone-within-a-bone appearance

May Be Caused by
 Common
Bone infarct
Idiopathic
Normal neonate
Osteopetrosis
Paget disease of bone
Sickle cell disease
 Uncommon
Acromegaly
Bone diseases with a split or double layer cortex
Chronic osteomyelitis with sequestrum and involucrum
Erdheim-Chester disease
Heavy metal poisoning
Hypervitaminosis D
Leukemia
Metastasis
Oxalosis
Prostaglandin E1 therapy
Pyogenic osteomyelitis
Radiation osteitis
Reflex sympathetic dystrophy
Subcortical osteoporosis
Subperiosteal hemorrhage
Syphilitic osteomyelitis
Thorotrast

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