This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
Epithelioid hemangioendothelioma of nose is 
Select and explain. 
A. Carcinoma, B. Sarcoma, C. Carcinosarcoma, D. Hamaoma
B: Sarcoma
Answer: B: Sarcoma 
Explanation: Ans. is 'B' i.e., SarcomaSoft tissue sarcoma arise from mesenchyme, like muscles (myoma), endothalial cells (endothelioma) and cailage (chondroma)Epithelioid hemangioendothelioma (EHE) is a soft tissue sarcoma.It arises from distinct type of endothelial cells which exhibit epitheloid morphology.