Ventral mesogastrium
The gastrointestinal tract is
developed from an endodermal tube which is known as the primitive gut which is
held on to the body wall by the dorsal and ventral
mesentery.
The primitive midline mesentery
extending between future stomach and proximal duodenum and the anterior
abdominal wall superior to the umbilicus (umbilical vein). The liver develops
within it; consequently, the lesser omentum, coronary and falciform ligaments
are derivatives of it. The umbilical vein runs in its caudal free edge,
becoming the postnatal round ligament of the liver.
Derivatives of Ventral mesogastrium
1.
Lesser omentum
2.
Falciform ligament
3.
Coronary ligament
4.
Right and left triangular ligament
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