Cx43 expression is an independent predictor of later recurrence and longer overall survival and is inversely correlated with expression of CD105 and VEGF (P = 0.018 and 0.023, respectively), histological differentiation (P = 0.002), vessel tumor embolism (P = 0.029), and focal number (P = 0.017). The gene discussed is ENG; the disease is neoplasm.