Anatomical structure and Plexus

Anatomical structure noun - A particular complex anatomical part of a living thing.

Plexus and anatomical structure are semantically related. In some cases you can replace term "Plexus" with "Anatomical structure", this terms are similar.

Plexus noun - A network of intersecting blood vessels or intersecting nerves or intersecting lymph vessels.

Anatomical structure and plexus are semantically related. Sometimes you can use "Anatomical structure" instead a noun "Plexus".