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: Surgery
Lymphnode metastasis is a common feature with the following variant of soft tissue sarcoma: 
Select and explain. 
A. Fibrosarcoma, B. Angiosarcoma, C. Liposarcoma, D. Neurofibrosarcoma
B: Angiosarcoma
Answer: B: Angiosarcoma 
Explanation: Ans is 'b' i.e., Angiosarcoma