This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Tumors, Subject name: Orthopaedics
Moth eaten bone is seen in which of the following ? 
Select and explain. 
A. Osteoid osteoma, B. Multiple myeloma, C. Eosinophilic granuloma, D. Chondromyxoid fibroma
B: Multiple myeloma
Answer: B: Multiple myeloma 
Explanation: Moth eaten pattern - Areas of destruction with ragged borders - Implies more rapid growth More likely chance of malignancy - Example Multiple Myeloma Metastasis Ewing&;s Sarcoma ref : maheswari 9th ed