Table II.

Aim of the radiologic image revision, sorted by first-diagnosis and follow-up settings.

Setting of radiologic revision	Number of patients (%)
Diagnosis		310 (57.4)
	Malignant tumours: early-stage disease	59(19)
	Malignant tumours: advanced-stage disease	216(70)
	Benign tumours	35(11)
Follow-up		230 (42.6)
	Suspected persistent disease	23(10)
	Suspected loco-regional recurrence	130(57)
	Suspected distant metastasis	19(8)
	Suspected loco-regional recurrence and distant metastasis	12(5)
	Suspected second primary tumour	28(12)
	Suspected surgical or radiation-sequelae (including osteoradionecrosis)	8(3)
	Surgical- or radiation sequelae versus locoregional recurrence	3(2)
	Other	7(3)