This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Musculoskeletal Radiology, Subject name: Radiology
Clover Leaf Skull is seen in 
Select and explain. 
A. Chiari Malformation, B. Thanatophoric Dysplasia, C. Eosinophilic Granuloma, D. Multiple Myeloma
B: Thanatophoric Dysplasia
Answer: B: Thanatophoric Dysplasia 
Explanation: Clover Leaf Skull is seen in Thanatophoric dysplasia type II, premature closure of saggital, coronal and lambdoid sutures causing severe craniosynotosis giving rise to trilobate shape of skull. Luckenschadel skull or Lacunar Skull is seen in Chiari II malformations. Geographical skull is seen in Eosinophilic Granuloma. Rain Drop Skull is seen in Multiple Myeloma.