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
The treatment of choice for anaplastic carcinoma of thyroid infiltrating Sternum will be 
Select and explain. 
A. Radical excision, B. Chemotherapy, C. Radiotherapy, D. Palliative / Symptomatic treatment
D: Palliative / Symptomatic treatment
Answer: D: Palliative / Symptomatic treatment 
Explanation: None