CXCL8 and aldosterone-producing adrenal cortex adenoma: The significant correlations among the cytokines (G-CSF, IL-6, IL-8, MCP-1, MCP-3, MDC and MIP-1β) suggested that the cytokine networks play important roles in inflammation and IOP elevations in APAC, although the exact mechanism of the interactions among these cytokines are unclear.