When should I be concerned about a lump in my armpit?

Related questions

1. What does the thoracic artery do?
2. Can a painful lump in armpit be cancer?
3. Are arteries deeper than veins?
4. What happens if you damage your axillary nerve?
5. Is a pinched nerve serious?
6. What nerve runs through armpit?
7. How axillary artery is formed?
8. Where does the phrenic artery carry blood to?
9. How can you tell if a lump is cancerous?
10. What is axillary branching?

Tags

1. #noticeable
2. #these
3. #condition
4. #armpit
5. #infection
6. #serious
7. #shaving
8. #other
9. #indicate
10. #irritation
11. #however
12. #health
13. #cysts
14. #antiperspirant
15. #underlying
16. #lumps
17. #cases
18. #caused
19. #extremely
20. #small