regions of chest

anterior and lateral thoracic regions

[TA]
the topographic divisions of the chest: presternal, pectoral, and axillary.
Farlex Partner Medical Dictionary © Farlex 2012

re·gions of chest

(rē'jŭnz chest)
The topographic divisions of the chest: presternal, mammary, inframammary, and axillary.
See: pectoral region
Medical Dictionary for the Health Professions and Nursing © Farlex 2012