FMA definition : subdivision of thorax, each instance of which is posterior to the plane of the posterior
boundary of the middle mediastinum; it has as its constitutional part some complete
set of thoracic vertebral arches (T1-T12); together with anterior chest constitutes
the thorax. Examples: There is only one posterior chest.;
subdivision of thorax, each instance of which is posterior to the plane of the posterior
boundary of the middle mediastinum; it has as its constitutional part some complete
set of thoracic vertebral arches (T1-T12); together with anterior chest constitutes
the thorax. Examples: There is only one posterior chest.