. 2019 Jun 28;4(2):20190014. doi: 10.1515/pp-2019-0014

Table 2:

Histological subtype [12, 13, 15, 22, 23].

Histological subtype	Primary ovarian cancer (n=385)	Recurrent ovarian cancer (n=195)	p-Value
Serous	286	118	0.164
Endometrioid	27	20	0.263
Mucinous	13	18	0.016
Undifferentiated	23	20	0.097
Clear cell/Carcinosarcoma	6	4	0.739
Unknown	30	15