The Diagnostic Value of ¹⁸F-FDG PET/CT Bone Marrow Uptake Pattern in Detecting Bone Marrow Involvement in Pediatric Neuroblastoma Patients

Table 5

The diagnostic accuracy of different tests based on the BMUP grouping and compared with PET/CT.

	BMUP1			BMUP2			BMUP3			BMUP4
	Correct	Incorrect		Correct	Incorrect		Correct	Incorrect		Correct	Incorrect
PET/CT	6	3	—	12	0	—	31	4	—	42	0	—
BMB	3	6	0.347	2	10	＜0.001	28	7	0.324	39	3	0.240
PHOX2B of blood	3	6	0.347	4	8	0.001	29	6	0.495	39	3	0.240
PHOX2B of BM	7	2	＜1.000	10	2	0.478	30	5	＜1.000	42	0	1.000

BMB: bone marrow biopsy, PHOX2B of blood: paired-like homeobox 2b of blood, PHOX2B of BM: paired-like homeobox 2b of bone marrow, BMUP: bone marrow uptake pattern, BMUP1: direct invasion, BMUP2: focal/multifocal uptake, BMUP3: diffuse and homogeneous uptake, and BMUP4: diffuse and heterogeneously uptake; .