VG H&N course intro Florence 2016.pptx

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Page Background

Depth of invasion

• 457 consecutive pts with OCC

• One institution 1996-2008

T1 2N0M0

• p -

• stratified pts accoring to

- histopathology

depth ≥ 4mm

-

- lympho-vascular invasion

Fan IJROBP 2010; Liao IJROBP 2012