کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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3059441 | 1187427 | 2014 | 6 صفحه PDF | دانلود رایگان |
Glomus jugulare tumours (GJT) are one of a family of benign hypervascular neoplasms that arise from chief cells of the paraganglionic tissue from the dome of the jugular bulb. Historically, these tumours have primarily been managed surgically but radiation is an alternative treatment modality. The purpose of this retrospective review was to determine the patient survival, tumour control, clinical control rates and long term toxicity of GJT treated with radiation in South Australia. Between 1996 and 30 June 2012, 15 patients with GJT (16 tumours) were managed with radiotherapy. Twelve patients were female and the median age was 62 years. Thirteen patients (87%) were treated with conventional external beam radiotherapy and two patients (13%) with stereotactic radiosurgery. The mean duration of follow-up was 4 years (range 1 month–15 years 4 months). The close-out date for survival analyses was 31 October 2012. Crude overall survival, tumour control, clinical control and long term grade >2 toxicity rates were 100%, 94% (15/16), 94% and 7% (1/16), respectively. The Kaplan-Meier 5 and 10 year clinical and tumour control rates were both 93% (95% confidence interval: 61–99%). Radiation is an effective treatment modality for GJT. With comparable patient survival, arguably improved tumour and clinical control rates relative to surgery, minimal toxicity and ongoing advances in radiotherapy technologies, radiation should be strongly considered for the primary management of GJT.
Journal: Journal of Clinical Neuroscience - Volume 21, Issue 3, March 2014, Pages 456–461