Postoperative contrast enhancement in brain tumors and intracerebral hematomas: CT study.

Postcontrast cerebral CT was performed sequentially on days 3, 7, and 14 after surgery in 34 patients [11 with gliomas; 6 with metastatic tumors, and 17 with intracerebral hematomas (ICH)]. The purpose of this study was to investigate the natural course and mechanisms of postoperative contrast enhan