SCG2 and intracerebral hemorrhage: Zhu’s prospective cohort study identified serum secretoneurin levels as an independent predictor of poor prognosis after intracerebral hemorrhage, with the developed multivariate logistic regression model and nomogram showing high accuracy in predicting poor outcomes for ICH patients after 90 days, with AUC values of 0.930 and 0.913, respectively (26).