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Table 2 Spearman’s (r) correlation matrix of changes in aqueous pro-angiogenic biomarkers in relation to anterior segment optical coherence tomography angiography (AS-OCTA) vessel densities and vessel branch area.

From: A pilot study investigating anterior segment optical coherence tomography angiography as a non-invasive tool in evaluating corneal vascularisation

Pro-angiogenic cytokines

AS-OCTA

Vessel Branch Area, r

AS-OCTA

Vessel density, r

ANG

0.431

0.623

CXCL-12

0.565

0.736*

CXCL-13

0.029

0.143

PIGF

0.275

0.731*

VEGF-A

0.252

0.419

IL-8

− 0.110

− 0.008

PDGF-BB

0.581

0.415

  1. *p < 0.05 level (2-tailed).
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