Overview of ulcers.

Our Understanding Ulcers chart defines what an ulcer is.
Clearly labeled illustrations show:

- Anatomy of the stomach, esophagus, and duodenum, and location in the body.
- Cross-sectional views of esophagus, duodenum, and stomach layers
- Diagrams showing what causes ulcers 
- Cross-sectional views and photographs of the types of ulcers (erosion, acute and perforating)
- Illustrates how ulcers heal
- Detail of h.pylori

Dimensions for this chart are 20" x 26" (51cm x 66cm)