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Table 4 Correlation between STC2 positivity and 5-year outcomes

From: Survival analyses correlate stanniocalcin 2 overexpression to poor prognosis of nasopharyngeal carcinomas

Rate (%)

STC2 positive (n = 65)

STC2 negative (n = 29)

χ2

P

OS

72.2

96.4

3.867

0.049*

PFS

63.0

92.9

7.236

0.007*

LRRFS

82.2

92.9

1.326

0.250

DMFS

77.0

96.4

4.854

0.028*

  1. OS, Overall survival; PFS, Progression-free survival; LRRFS, Locoregional relapse-free survival; DMFS, Distant metastasis-free survival. P values showing statistically significance were indicated by *.