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. Author manuscript; available in PMC: 2015 Dec 1.
Published in final edited form as: Cancer Epidemiol Biomarkers Prev. 2015 Apr 8;24(6):951–961. doi: 10.1158/1055-9965.EPI-14-1279-T

Table 2.

Selected tumor characteristics of EOC cases [number (percentage)] in the EPIC cohort

Tumor Characteristics
Histology
 Serous 423 (56%)
 Mucinous 51 (7%)
 Endometrioid 87 (12%)
 Clear cell 33 (4%)
 NOS 128 (17%)
 Other 32 (4%)
Grade
 Low grade (G1) 41 (9%)
 High grade (G2/G3) 399 (91%)
Stage
 Low stage (S1) 103 (15%)
 High stage (S2/S3) 563 (85%)
Type I / Type II
 Type I 81 (20%)
 Type II 316 (80%)