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: Radiology
Emergency radiotherapy is given in- 
Select and explain. 
A. Superior vena cava syndrome, B. Pericardial temponade, C. Increased ICP, D. All
D: All
Answer: D: All 
Explanation: D i.e. All Emergency radiotherapy is given in following conditions? 1.Neoplastic cardiac temponadeQ 2. Acute epidural spinal cord compressionQ 3. Severe hypercalcemia 4. Superior vena Cava syndromeQ 5. Tumor lysis syndromeQ