What did Snape die from in real life?

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Tags

1. #potter
2. #independent
3. #played
4. #talent
5. #according
6. #professor
7. #severus
8. #after
9. #cancer
10. #gruber
11. #villain
12. #brooding
13. #short
14. #harry
15. #british
16. #snape
17. #group
18. #thursday
19. #actor
20. #rickman
21. #battle
22. #unforgettable
23. #representatives
24. #films
25. #voice