Radiology On 3 phase 99mTc-MDP bone scan, which of the following bone lesions will show least osteoblastic activity. A Paget's disease B Osteoid Osteoma C Fibrous Dysplasia D Fibrous coical defect 💡 Explanation On 3 phase 99mTc-MDP bone scan, which of the following bone lesions will show least osteoblastic activity. ✓ Correct Answer: D. Fibrous coical defect