Target Volume Determination 2015

QUICK GUIDE

Breast or chest wall: CRANIAL: Clinical reference, maximally up to inferior edge sterno-clavicular joint CAUDAL: Breast end (chest wall: guided by contralateral breast) ANT: 5 mm skin or skin (RTOG) POST: Pectoral M, intercostal muscle or ribs, or include both (Chest Wall) (RTOG) LAT: Clinical reference, anterior to the lateral thoracic artery MEDIAL: Sternal-rib junctio n