Basic Treatment Planning

I -

Sup Body of mandible Inf Hyoid Bone Ant and Post bellies of digastric

Lymph Node Levels

II -

Sup

Base of skull Hyoid Bone

Inf

III -

Sup

Hyoid Bone

Inf

Lower border Cricoid Cartilage Lower border Cricoid Cartilage

IV -

Sup

Inf

Clavicle

V -

Ant Post border SCM Muscle Post Ant border Trapezius Inf Clavicle

VI -

Sup

Hyoid bone

Inf

Suprasternal notch