How do doctors check for ulcers?

Related questions

1. What does a healing ulcer look like?
2. How do you check your stomach?
3. What exactly is an ulcer?
4. Why is my fart so stinky?
5. Can ulcers turn into cancer?
6. What is the main cause of stomach cancer?
7. What stomach cancer looks like?
8. What is bad gas a sign of?
9. How do you know if your ulcer is bleeding?
10. Is an ulcer serious?

Tags

1. #doctor
2. #samples
3. #small
4. #endoscopy
5. #looks
6. #removed
7. #ulcers
8. #biopsy
9. #ulcer
10. #endoscope
11. #passes
12. #stomach
13. #using
14. #throat
15. #during
16. #esophagus
17. #intestine
18. #hollow
19. #detects
20. #equipped
21. #tissue
22. #examination