Cardiac part
Pars cardiaca
- Related terms: Cardial part of stomach
Definition
The cardiac part of the stomach (Cardia) refers to the region near the esophageal entrance (cardial orifice).
This area contains the cardiac glands, which are typically simple tubular glands that secrete mucus. The cardiac region is distinct from other parts of the stomach such as the fundus, body, and pylorus, which have different types of glands and functions. The cardiac glands play a role in protecting the esophagus from the acidic environment of the stomach by secreting mucus. This anatomical feature is consistent across various species.
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