human_reference_atlas Homo sapiens lymphatic vessel thymus corticomedullary boundary efferent lymphatic vessel https://ccf-ontology.hubmapconsortium.org/objects/v1.2/NIH_F_Lymph_Node.glb https://ccf-ontology.hubmapconsortium.org/objects/v1.2/NIH_M_Lymph_Node.glb uberon Lymphatic vessel that exits the lymph node. The efferent lymphatic vessel commences from the lymph sinuses of the medullary portion of the lymph nodes and leave the lymph nodes either to veins or greater nodes. Efferent lymphatic vessels are also found in the thymus and spleen. This is in contrast to afferent lymphatic vessels, which are found only in lymph nodes. Efferent Lymphatics MA:0000749 efferent lymphatics efferent lymphatic UBERON:0010397 AS efferent lymphatic efferent lymphatic vessel efferent lymphatic vessels Wikipedia:Efferent_lymph_vessel hilum of lymph node