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Stomach Cutaway with Peptic Ulcer Crater Rugae Folds Muscle Layers Esophagus and Duodenum

Stomach Cutaway with Peptic Ulcer Crater Rugae Folds Muscle Layers Esophagus and Duodenum Education Model Realistic StarForge 3D Print STL File

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A stomach cutaway with a peptic ulcer shows the organ opened from the esophagus down to the curving duodenum. Deep, wavy rugae folds line the inner wall, and a ragged crater of eroded tissue sits in the lower curve where the ulcer has formed. The cut edge reveals layered muscle walls, and the outer surface carries fine vessel lines. Hollow tube ends show the openings at both sides. A strong teaching model for anatomy, nursing or health classrooms, and a memorable piece for a medical display shelf.

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