TABLE 2

Neck Disease: Correlation of PET/CT Readings with Histopathology and Clinical Follow-up (n = 82 Heminecks)^*

Neck disease	Δt CRT – PET/CT^† (wk)	TP	FP	TN	FN	Total
ALL	12.5 ± 4.0	5	8	67	2	82
Lymph nodes ≥ 1 cm (n = 28)	11.0 ± 3.0	4	6	17	1	28
No residual lymphadenopathy (n = 54)	13.6 ± 5.0	1	2	50	1	54

↵* Two heminecks with equivocal PET/CT findings were excluded from analysis.
↵† Δt indicates time between end of chemoradiotherapy and day of ¹⁸F-FDG PET/CT.