From: PD-L1 is highly expressed in ovarian cancer and associated with cancer stem cells populations expressing CD44 and other stem cell markers
Histological type
CD44 High
CD44 Low/Negative
p-value
LGR5 High
LGR5 Low/Negative
Clear cell carcinoma
1
0
0.006
0.6878
Endometroid carcinoma
5
3
Mucinous carcinoma
Serous carcinoma
14
4
8
Other
2