<prompt> Vertebral plana is a finding in a child withHyperparathyroidismOsteomalaciaEosinophilic granulomaNone of the above  <response>: Ans. c Eosinophilic granuloma.Vertebra plana or pancake vertebra is the term given when a vertebral body has lost almost its entire height anteriorly and posteriorly, representing a very advanced crush fracture. It can occur with a variety of settings, including:1. Trauma2. Osteoporosis3. Eosinophilic granuloma LCH4. Osteogenesis imperfecta5. Leukemia6. Vertebral metastases7. Multiple myeloma8. Lymphoma9. Osteomyelitis 