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Table 3 Spearman’s correlation analysis between PHF20L1 expression determined by IHC and clinical data of the patients

From: PHD finger protein 20-like protein 1 (PHF20L1) in ovarian cancer: from its overexpression in tissue to its upregulation by the ascites microenvironment

PHF20L1 expression in SKOV-3

Spearman r

Age

Clinical stage

CA125

PFS

OS

PHF20L1 total expression 95% CI

0.1336

− 0.2294

− 0.2719

− 0.1517

− 0.0665

Weak Expression 95% CI

0.294

− 0.27

− 0.4793

0.1675

0.33

Moderate Expression 95% CI

− 0.1069

− 0.2104

0.01281

− 0.1527

− 0.299

High Expression 95% CI

− 0.1306

0.007537

0.2027

− 0.1536

− 0.2112