Intracranial ependymoma: long-term results in a series of 21 patients treated with stereotactic (125)iodine brachytherapy.

ABSTRACT:

Background

We evaluated the long-term outcome in patients harboring intracranial ependymomas treated with interstitial brachytherapy (IBT).

Methods

Twenty-one patients (M/F = 9/12; median age: 29 years; range: 8-70 years), diagnosed with intracranial ependymoma (1 WHO I, 11 WHO II, 9 WHO III) were treated with IBT using stereotactically implanted (125)Iodine seeds between 1987 and 2010, either primarily, as adjuvant therapy following incomplete resection, or as salvage treatment upon tumor recurrence. Sixteen of 21 patients underwent microsurgical resection prior to IBT; in 5 patients, IBT was performed primarily after stereotactic biopsy for histological diagnosis. The cumulative tumor surface dose ranged from 50-65 Gy treating a median tumor volume of 3.6 ml (range, 0.3-11

SUBMITTER: El Majdoub F 

PROVIDER: S-EPMC3489891 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature