Corpus: Mesogastrium
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English:
Definition[Bearbeiten]
The term mesogastria refers to the two mesenteries of the stomach that develop during the embryonic period.
Classification[Bearbeiten]
The categorisation is based on the location in:
- Dorsal mesogastrium
- Ventral mesogastrium
Dorsal mesogastrium[Bearbeiten]
The dorsal mesogastrium is the posterior of the two mesogastria. The anlage for the spleen develops in it through mesenchyme proliferation. It develops into the omentum majus as well as the gastrolienal ligament, gastrocolic ligament, gastrophrenic ligament, phrenicolienal ligament and phrenicocolic ligament.
Ventral mesogastrium[Bearbeiten]
The ventral mesogastrium is the anterior mesogastrium. It in turn gives rise to the ventral and dorsal mesohepaticum, as the cells for the liver anlage grow into the mesogastrium. The ventral mesohepaticum becomes the falciform hepatic ligament, the dorsal mesohepaticum the omentum minus, with its three parts, the hepatogastric ligament, the hepatoduodenal ligament and the hepatoesophageal ligament.