What does it mean when only one lymph node is swollen?

Related questions

1. Is it normal for lymph nodes to stay swollen?
2. When should I be concerned about swollen lymph nodes?
3. What can cause lymph nodes to swell?
4. How do you treat swollen lymph nodes in neck?
5. Can you die from lymph node cancer?

Tags

1. #usually
2. #cases
3. #lymph
4. #severe
5. #sometimes
6. #example
7. #causing
8. #swell
9. #problem
10. #infection
11. #throat
12. #swollen
13. #strep
14. #cancer
15. #nodes