This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Anatomy
Dripping Candle Wax lesion on spine is seen in- 
Select and explain. 
A. Metastasis, B. TB spine, C. Osteopetrosis, D. Melorheostosis
D: Melorheostosis
Answer: D: Melorheostosis 
Explanation: *Melorheostosis, also known as Leri disease, is an uncommon mesenchymal dysplasia manifesting as regions of sclerosing bone with a characteristic dripping wax appearance or flowing candle wax appearance. REF:Bansal A.The dripping candle wax sign. Radiology. 2008;246(2):638-40