Preparing questions in advance can help patients have more meaningful discussions with their physicians regarding their condition. Patients may wish to ask their doctor the following questions about the lymphatic system:

1. How does the lymphatic system work?
   
   
2. What is the function of the lymph nodes?
   
   
3. What does it mean if I have swollen lymph nodes?
   
   
4. What are the signs my lymphatic system is not working properly?
   
   
5. Can I do anything to improve the functioning of my lymphatic system?
   
   
6. Should my child have tonsils or adenoids removed if they are repeatedly swollen?
   
   
7. What is metastasis and how does it relate to the lymphatic system?
   
   
8. How do I know if my cancer is in my lymphatic system?
   
   
9. How will this affect my prognosis?
   
   
10. If I need a lymph node biopsy, what type will I receive?
    
    
11. How is the sentinel node identified for biopsy?
    
    
12. What will a lymph node biopsy tell me?
    
    
13. If cancer is found in my lymph nodes, does it mean I have cancer elsewhere in my body?
    
    
14. How can I prevent lymphedema if I undergo surgery?