<prompt> Wormian bones are seen in all EXCEPT:HypothyroidismDowns syndromeTurner syndromeOsteogenesis inperfecta  <response>: Ans. c Turner syndrome Ref: Grainger, Diagnostic Radiology, 4th edition, 1949WORMIAN BONES are intrasutural bony ossicles in lambdoid, posterior sagital, temporo-squamosal sutures of skull.They can be seen in: Cleido-cranial dysostosis- Hypothyroidism Otopalato-digital syndrome Progeria Rickets healing phase A Normal infant upto 6 months of age Hypophosphatasia Idiopathic Pachydermoperiostitis-Mnemonic: CHOPRA-HIP-PAKDO Pyknodysostosis Acroosteolysis-Primary Hajdu-Cheney disease Kinky hair syndrome Downs syndrome Osteogenesis imperfecta- 