Fructose 1,6-Bisphosphatase 1 Expression Reduces ¹⁸F-FDG Uptake in Clear Cell Renal Cell Carcinoma

Table 2

Relationship between FBP1 expression and clinicopathological characteristics of ccRCC patients.

Variable	Total	FBP1 expression
		Low	High
Sex
Male	37	20	17	0.939
Female	17	9	8
Age (y)
<60	25	14	11	0.753
≥60	29	15	14
Tumor size (cm)
≤7	34	13	21	0.003
>7	20	16	4
Lymph node metastasis
Negative	43	22	21	0.459
Positive	11	7	4
Tumor grade
Low	37	16	21	0.023
High	17	13	4
Mean SUVmax		7.56 ± 5.57	4.66 ± 3.08	0.02