Table 2.

Serum IGFBP-4 levels

Disease Group	Mean (StDev)	Range	N#
Control	400.95 (470.8)	13.5-1602.8	82
Benign	394.60 (226.8)	83.2-744.9	6
Early EOC	1334.50 (1117.7)*♮	20.9-3323.3	16
Late EOC	1305.40 (889.3)*♮	41.4-3360.1	40
Recurrent	1450.4 (1039.3)*♮	65.3-3583.2	16

Units are μg/ml. Statistical significance was tested using a Student T-test. *Statistically different from control; ♮ statistically different from benign