May Be Caused by

 Common

Biliary atresia

Carcinomatosis

Hyperparathyroidism

Multiple myeloma

Osteomalacia

Osteoporosis

Paget disease of bone

Paralysis

Rickets

Sickle cell disease

Thalassemia

 Uncommon

Acromegaly

Fibrogenesis imperfecta ossium

Gaucher disease

Hemophilia

Idiopathic axial osteomalacia

Leukemia

Osteogenesis imperfecta

Recalcification after disuse osteoporosis