Quantitative Methods 2017
Guidelines: Do they work?
Unilateral or bilateral elective irradiation
Primary tumour site is: - Floor of mouth - Lateral tongue - Retromolar trigonum
NO
- Cheek - Tonsil
YES
Tumourextension across the midline?
YES
NO
Ipsilateral pN0 neck
Ipsilateral pN+ neck
Contralateral pN0 neck
Contralateral pN+ neck
Contralateral cN0 neck
Contralateral pN0 neck
Tumourextension less than 1 cm from the midline?
NO
NO
YES
YES
Bilateral irradiation of the neck is mandatory
Unilateral irradiation of the neck is mandatory
Made with FlippingBook - Online catalogs