regions of chest

anterior and lateral thoracic regions

[TA] the topographic divisions of the chest: presternal, pectoral, and axillary. Synonym(s): regiones thoracicae anteriores et laterales [TA], regions of chest

re·gions of chest

(rē'jŭnz chest) The topographic divisions of the chest: presternal, mammary, inframammary, and axillary.
See: pectoral region