A O Odabasi1, C A Buchman, J J Morcos. 1. Center for Cranial Base Surgery, Department of Otolaryngology, University of Miami School of Medicine, Florida, USA.
Abstract
OBJECTIVE: To describe the clinical significance of tumor-associated hemorrhage in patients with acoustic neuromas. STUDY DESIGN: Retrospective chart review. SETTING: University-based, tertiary care teaching hospital. PATIENTS: Three patients with acoustic neuromas who experienced symptomatic tumoral bleeding. INTERVENTIONS: Radiographic imaging, surgical removal of tumors, and pathologic analysis. MAIN OUTCOME MEASURES: Patient histories, radiologic characteristics, surgical results, and pathologic findings. RESULTS: Tumoral hemorrhage can occur in patients with acoustic neuromas. These three cases and a review of the world literature suggest that tumor size may be the most important risk factor for tumor-related hemorrhage. CONCLUSION: These findings have implications for those patients with acoustic neuromas who choose not to have surgical removal.
OBJECTIVE: To describe the clinical significance of tumor-associated hemorrhage in patients with acoustic neuromas. STUDY DESIGN: Retrospective chart review. SETTING: University-based, tertiary care teaching hospital. PATIENTS: Three patients with acoustic neuromas who experienced symptomatic tumoral bleeding. INTERVENTIONS: Radiographic imaging, surgical removal of tumors, and pathologic analysis. MAIN OUTCOME MEASURES: Patient histories, radiologic characteristics, surgical results, and pathologic findings. RESULTS:Tumoral hemorrhage can occur in patients with acoustic neuromas. These three cases and a review of the world literature suggest that tumor size may be the most important risk factor for tumor-related hemorrhage. CONCLUSION: These findings have implications for those patients with acoustic neuromas who choose not to have surgical removal.