Table 3 Co-expression of OCT4, SOX2 and NANOG in OC tumor tissues

Patients with no highly expressed marker (%)

2 (11)

Patients with only one highly expressed marker (%)

5 (28)

Patients with two highly expressed markers (%)

8 (44)

OCT4^high and SOX2^high

6 (33)

OCT4^high and NANOG^high

1 (6)

SOX2^high and NANOG^high

1 (6)

Patients with three highly expressed markers (%)

3 (17)