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Table 1 Comparison of clinical features between ovarian CCC and HGSC

From: Magnetic resonance imaging for distinguishing ovarian clear cell carcinoma from high-grade serous carcinoma

Clinical features CCC (n = 37) HGSC (n = 40) P value
Mean age 51 ± 1.4 54 ± 1.4 0.231
Mean diameter 11.4 ± 0.7 8.6 ± 0.6 0.002
Laterality    <0.001
 Unilateral 34 (91 %) 18 (45 %)  
 Bilateral 3 (9 %) 22 (55 %)
Menopausal status    0.459
 Postmenopausal 21 (57 %) 26 (65 %)
 Premenopausal 16 (43 %) 14 (35 %)
Surgical approach    0.268
 Laparotomy 34 (92 %) 39 (98 %)
 Laparoscopy 3 (8 %) 1 (2 %)
FIGO stage    <0.001
 I 23 (62 %) 4 (10 %)
 II 5 (14 %) 6 (15 %)
 III 8 (23 %) 27 (68 %)
 IV 1 (3 %) 3 (7 %)
  1. CCC clear cell carcinoma, HGSC high-grade serous carcinoma, FIGO International Federation of Gynecology and Obstetrics