Where are Delphic nodes present in the body?
Delphic nodes are pretracheal lymph nodes. It is deep cervical lymph node which sits in the midline at the superior margin of the isthmus. Lymph from the upper pa of the thyroid gland reaches the upper deep cervical nodes (jugulodigastric) either directly or through the pre laryngeal node. Lymph from the lower pa of the thyroid gland reaches the lower deep cervical group(juglo omohyoid) either directly or through Delphic nodes and paratracheal nodes.
Pretracheal
Paratracheal
Supraclavicular
Posterior triangle