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Surgery for glomus tumors at the skull base
Otolaryngology and Head and Neck Surgery
|September 1, 1980
Summary
Surgical resection of skull base glomus tumors is effective, with high success rates for glomus jugulare and glomus tympanicum types. Recurrence was only seen in patients with central nervous system invasion.
Area of Science:
- Neurosurgery
- Otolaryngology
- Oncology
Background:
- Glomus tumors of the temporal bone often extend into the skull base.
- These tumors can present with cranial nerve palsies and central nervous system (CNS) invasion.
Purpose of the Study:
- To describe the surgical resection procedure for skull base glomus tumors.
- To evaluate the efficacy and outcomes of surgical resection.
Main Methods:
- Surgical resection of glomus tumors of the skull base was performed.
- Tumor characteristics, including cranial nerve involvement and CNS invasion, were assessed.
Main Results:
- Successful surgical resection was achieved in 80% of glomus jugulare tumors and 94% of glomus tympanicum tumors.
- Tumor recurrence or persistence was exclusively observed in patients with pre-existing CNS invasion.
Conclusions:
- Surgical resection is an effective treatment for skull base glomus tumors.
- CNS invasion is a critical factor associated with tumor recurrence and persistence after surgical management.