Abstract
Hemangiopericytomas are rare tumors of vascular origin featuring pericytes distributed about vascular spaces. Silver reticulin stain is essential to their histologic diagnosis. Approximately one third occur in the head and neck. Metastases occur in nearly one half of all cases and late local recurrences are common They are relatively radioresistant despite their great vascular component. The recognized treatment is therefore wide local excision and lifelong follow-up. Forty-two previously reported cases are tabulated and three new cases are presented. The occurrence of this lesion in the larynx is described for the first time.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: Archives of Otolaryngology - Head and Neck Surgery
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.