Orthopaedics Regarding multiple myeloma which of the following statements is wrong: A Malignant neoplasm derived from plasma cells B Multiple punched out lesions on radiograms of the skull C Multiple hot spots on bone scan D Melphalan is used in treatment. 💡 Explanation Regarding multiple myeloma which of the following statements is wrong: ✓ Correct Answer: C. Multiple hot spots on bone scan