TABLE 1

PET and CT Responses and OS by Each PET Response Category

				OS (mo)
Modality and assessment time	Criteria	Response	No. of patients	Median	95% CI
PET response after 9 d (n = 93^*)	PERCIST	Complete metabolic response	3	24.7	19.36–NA
		Partial metabolic response	29	12.9	10.2–18.1
		Stable metabolic disease	50	6.7	5.3–10.0
		Progressive metabolic disease	11	4.7	1.2–7.0
Clinical response after 6 wk (n = 114^†)	World Health Organization and clinical observation	Complete response	1	—	—
		Partial response	17	17.0	9.2–22.8
		Stable disease	20	12.5	6.1–18.3
		Progressive disease	76	5.6	4.2–7.7

↵* 14 did not have baseline PET, 1 patient did not have day-9 PET, and 7 patients had data in counts per second.
↵† World Health Organization criteria response data missing in 1 patient.