Table 3.

Different indications of RT

NATURE OF RADIOTHERAPY	CLINICAL INDICATIONS
THERAPY OF FIRST LINE	Lesions on the face;
	Superficial wide lesions;
	Old patients;
	Patients who cannot be treated surgically;
	Cases in which surgery may lead to important functional damage (e.g. ectropion, paralysis of the facial).
ADJUVANT THERAPY	Positive/close margins after surgical excision of tumour;
	Patients with positive nodes;
	Patients with perineural invasion.
PALLIATIVE TREATMENT	The Late stage of tumours, which could not be treated.