The jugular trunk is a

lymphatic vessel The lymphatic vessels (or lymph vessels or lymphatics) are thin-walled vessels (tubes), structured like blood vessels, that carry lymph. As part of the lymphatic system, lymph vessels are complementary to the cardiovascular system. Lymph ve ...

in the neck. It is formed by vessels that emerge from the

superior deep cervical lymph nodes The superior deep cervical lymph nodes are the deep cervical lymph nodes that are situated adjacent to the superior portion of the internal jugular vein. They drain either to the inferior deep cervical lymph nodes or into the jugular trunk. Mos ...

and unite to efferents of the

inferior deep cervical lymph nodes The inferior deep cervical lymph nodes extend beyond the posterior margin of the sternocleidomastoid muscle into the subclavian triangle, where they are closely related to the brachial plexus and subclavian vein The subclavian vein is a paired l ...

. On the right side, this trunk ends in the junction of the internal jugular and subclavian veins, called the

venous angle The venous angle, also known as Pirogoff's angle and in Latin as angulus venosus, is the junction where the internal jugular (Latin: ''v. jugularis interna'') and subclavian (Latin: ''v. subclavia'') veins at each side of the neck merge to form t ...

. On the left side it joins the

thoracic duct In human anatomy, the thoracic duct is the larger of the two lymph ducts of the lymphatic system. It is also known as the ''left lymphatic duct'', ''alimentary duct'', ''chyliferous duct'', and ''Van Hoorne's canal''. The other duct is the righ ...

References

Lymphatics of the head and neck {{lymphatic-stub