This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Clinical Aspects of Neoplasia, Subject name: Pathology
Epithelioid hemangioendothelioma of nose is - 
Select and explain. 
A. Carcinoma, B. Sarcoma, C. Carcinosarcoma, D. Hamartoma
B: Sarcoma
Answer: B: Sarcoma 
Explanation: Ans. is 'b' i.e., Sarcomao Soft tissue sarcoma arise from mesenchyme, like muscles (myoma), endotha/ialcells (endothelioma) and cartilage (chondroma)o Epithelioid hemangioendothelioma (EHE) is a soft tissue sarcoma.o It arises from distinct type of endothelial cells which exhibit epitheloid morphology.