The Preoperative Maximum Standardized Uptake Value Measured by 18F-FDG PET/CT as an Independent Prognostic Factor of Overall Survival in Endometrial Cancer Patients

Table 1

Baseline characteristics of study participants.

Baseline characteristics	All patients
Age at diagnosis, years	Mean, 62; range, 40–82
	Number of patients	(%)
FIGO stage
IA	29	28.71
IB	48	47.52
II	13	12.87
IIIA	3	2.97
IIIB	3	2.97
IIIC	4	3.96
IVA	1	0.99
Lymph node metastasis
0	97	96.04
1	4	3.96
Distant metastasis
0	99	98.02
1	2	1.98
Myometrial invasion ≥50%
0	38	37.62
1	63	62.38
Grading
1	13	12.87
2	74	73.27
3	14	13.86
Histopathological subtype (Bokham type)
1	91	90.10
2	10	9.90
Risk group
Low	29	28.71
Intermediate	39	38.61
High	33	32.67
Death (before 60 months)
0	77	76.24
1	24	23.76