<prompt> All are features of pagets disease except -Defect in osteoclastsCommon in femalesCan cause deafnessCan cause osteosarcoma  <response>: Answer- B. Common in femalesPagets disease is stightly more common in males and is seen after 40 years of age,The pelvic and tibia being the commonest sites, and femur, skull, spine veebtae anil clavicle the next common.Deafness and osteosarcoma rarely are complications of Pagets disease.Primary defect is in osteoclasts 