Table 2. Identified differential metabolites between with and without recurrent EOC.

ID	Lipid	MZ	rt (min)	ppm	FC	P-value	VIP	AUC
1	LysoPC(P-15:0)	466.3296	4.54	0.77	0.66	1.50E-05	1.34	0.792
2	LysoPC(O-16:0)	482.3592	2.91	2.60	0.70	0.0001	1.11	0.759
3	LysoPC(18:1)	522.3542	2.52	2.21	0.72	2.90E-05	1.08	0.783
4	LysoPC(18:0)	524.3717	3.85	1.06	0.74	0.0002	1.01	0.754
5	LysoPG(20:5)	531.2742	1.64	4.53	0.69	0.0006	3.05	0.736
6	LysoPC(20:3)	546.353	3.85	4.48	0.73	0.0001	1.01	0.763
7	LysoPC(22:6)	568.3387	2.08	1.96	0.71	1.22E-06	1.39	0.824
8	Cer(d18:1/23:0)	636.6274	18.58	2.28	0.81	0.0137	1.08	0.672
9	SM(d18:2/14:0)	673.5263	10.91	2.43	0.73	0.0024	1.05	0.71
10	SM(d18:1/14:0)	675.5436	12.62	0.02	0.76	0.0002	1.01	0.757
11	PC(31:2)	716.5254	15.14	4.09	1.25	0.0290	1.94	0.653
12	PC(P-34:4)	738.5461	13.25	3.90	0.71	3.92E-06	1.52	0.81
13	PC(34:4)	754.5385	13.55	0.41	0.74	0.0308	1.28	0.651
14	PC(P-36:3)	768.591	15.36	1.05	0.88	0.0256	1.08	0.656
15	PE(P-40:6)	776.5617	16.16	3.55	0.71	0.0017	1.73	0.717
16	PC(36:3)	784.5864	16.45	1.60	0.93	0.0403	1.45	0.644
17	PC(36:1)	788.6185	16.53	2.61	0.87	0.0147	1.11	0.67
18	PC(38:6)	806.5688	13.98	0.87	0.79	0.0025	1.03	0.709
19	PE(P-42:4)	808.624	16.94	3.09	1.04	0.0358	1.01	0.647
20	PC(38:4)	810.6009	16.53	0.06	0.87	0.0137	1.08	0.672
21	PC(38:3)	812.6174	16.11	1.20	0.80	0.0256	1.01	0.656
22	PC(38:2)	814.6357	16.69	4.42	0.79	0.0039	1.01	0.7
23	PC(P-40:6)	818.6053	14.89	0.60	0.86	0.0358	1.14	0.647
24	PG(39:1)	819.6087	16.32	2.80	0.89	0.0465	1.04	0.639
25	PC(40:5)	836.615	16.70	1.66	0.87	0.0174	1.61	0.666
26	PC(42:11)	852.5512	13.84	3.00	0.78	0.0008	1.13	0.731
27	LacCer(d18:1/16:0)	862.6208	14.26	4.91	0.84	0.0060	1.05	0.691
28	PS(32:6)	878.5878	16.54	3.23	0.90	0.0218	1.04	0.66
29	PI(40:9)	905.5171	13.60	0.46	0.84	0.0186	1.03	0.664
30	PI(42:9)	909.5477	14.75	1.21	0.66	0.0097	1.12	0.68
31	PI(40:7)	933.5453	14.62	3.71	0.74	0.0021	1.27	0.712

MZ mass-to-charge ratio, rt retention time, ppm parts per million, FC fold change, VIP variable important in projection.