Node of ligamentum arteriosum

Definition

An inconstant lymph node of the anterior mediastinal group located adjacent to the ligamentum arteriosum.

Also known as Botallo's node, ligamentum arteriosum node, lymph node of ligamentum arteriosum, nodus ligamenti arteriosi — per UBERON

The Node of ligamentum arteriosum is a part of the Immune/Lymphatic.