Loading...
Publication
Malignant tumors of the temporal bone - our experience
| Name: | Description: | Size: | Format: | |
|---|---|---|---|---|
| 441.23 KB | Adobe PDF |
Authors
Advisor(s)
Abstract(s)
INTRODUCTION:
Malignant tumors of the temporal bone are rare, with an estimated incidence of about 0.8-1.0 per 1,000,000 inhabitants per year. The vast majority of these tumors are squamous cell carcinomas and their treatment is eminently surgical.
OBJECTIVE:
This study is an attempt at systematizing the forms of clinical presentation, the therapeutic possibilities, and oncological outcomes of patients with malignant tumors of the temporal bone in a tertiary hospital in Portugal.
METHODS:
The authors present a retrospective study of temporal bone tumors treated and followed during otorhinolaryngology consultations between 2004 and 2014. A review of the literature is also included.
RESULTS:
Of the 18 patients included in the study, 16 had a primary tumor of the temporal bone, in most cases with squamous cell carcinoma histology. Of these, 13 patients were treated with curative intent that always included the surgical approach. Disease persistence was observed in one patient and local recurrence in five patients, on average 36.8 months after the initial treatment.
CONCLUSIONS:
The anatomical complexity of the temporal bone and the close associations with vital structures make it difficult to perform tumor resection with margins of safety and thus, tumor relapses are almost always local. A high level of suspicion is crucial for early diagnosis, and stringent and prolonged follow-up after treatment is essential for diagnosis and timely treatment of recurrances.
Description
Keywords
Citation
Braz J Otorhinolaryngol. 2016 ;82(4):479-83.
Publisher
Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial