Prediction of Histologic Subtype and FNCLCC Grade by SUVmax Measured on ¹⁸F-FDG PET/CT in Patients with Retroperitoneal Liposarcoma

Table 1

Characteristics of 84 RPLS patients in the study.

Characteristics	No.	%
Age (years)
Median (range)	57 (29–81)
Sex
Male	47	56.0
Female	37	44.0
Presentation
Primary	46	54.8
Recurrent	38	45.2
Tumor size (cm)
Median (range)	23 (4.6–50)
Subtype
WDLPS	19	22.6
DDLPS	60	71.4
PMLPS	5	6.0
FNCLCC grade
G1	16	19.0
G2	37	44.0
G3	31	37.0