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Head and neck cancer (historic-conventional)
T2N2(a)M0 SCC of tonsil
– Phase 1
• POP to neck
• Anterior matched field at
level of hyoid with central
midline shielding (spinal
cord and larynx)
• Avoid junction in high risk
areas
– Phase 2
• POP to neck (anterior to
cord)
• Match posterior electrons