Precancerous lesion of bone among the following is: (A) Paget disease, (B) Chronic osteomyelitis, (C) Benign giant cell tumor, (D) All of the above
Answer is D. Precancerous lesions of bone:Multiple exostosesOllier's diseaseBenign giant cell tumorOsteoblastomaChondroblastomaChronic osteomyelitisPaget's disease(Refer: Nelson's Textbook of Pediatrics, SAE, 1st edition, pg no. 2474)