middle mediastinum middle mediastinumOpen the 3D modelThe 3D model needs JavaScript.3D models: BodyParts3D, © The Database Center for Life Science licensed under CC Attribution 4.0 International In 1 atlas Adult male (BodyParts3D) Sub-structures content of middle mediastinum Neighbouring structures deltopectoral triangleinfraclavicular fossapectoral regionpresternal regionanterior mediastinum Identifiers FMA 9839 UBERON 0008821 Wikidata Q66505137