Admission serum MLKL levels were linearly connected to risks of poor prognosis (p > 0.05) and END (p > 0.05), had no interactions with age, gender, hypertension, and so forth (all p > 0.05), and possessed similar areas under the receiver operating characteristic curve to NIHSS scores and hematoma volume (all p > 0.05). This evidence concerns the gene MLKL and hematoma.