From a surgical perspective, the authors utilized both a trans-tentorial occipital approach and a suboccipital approach, and found that hematomas were a complication of both approaches.Wronski et al. looked at 74 patients with intracranial metastases from colorectal cancer, 26 of which included surgically treated cerebellar lesions. [21] 23% of these patients required a VPS, and more importantly,