Data Management And Sharing System of China National Clinical Research Center for Neurological Diseases
Clinical features and long-term outcomes of intraspinal ependymomas in pediatric patients
First author：Tao Yang, Liang Wu
Corresponding author：Yulun XU
essential_information
- Person in charge：Tao Yang, Liang Wu
- Data Sources： OTHERS
- Number of papers：OTHERS20190297
- Published time：2014-08-21
2014-08-21
Published articles
Journal：Childs Nerv Syst
Publication type: Original Paper
IF(IF): 1.327
PMID: 25142688 Link To Pubmed Full text Download
Background And Purpose
Method
The data of 15 pediatric patients who underwent microsurgery for intraspinal grade II ependymomas were retrospectively reviewed. Pre- and postoperative magnetic resonance imaging was performed in all patients. The diagnosis of grade II ependymomas was based on pathology. All the follow-up data were obtained during office visits.
Conclusion
Pediatric intraspinal grade II ependymomas are amenable to surgical resection before neurological deficits deteriorate. GTR is the best treatment of choice, and the outcome is favorable. Due to uncertain therapeutic efficacy and possible radiation-induced toxicity, postoperative radiotherapy should be considered carefully for cases of STR.
Main results
There were ten males and five females, with a mean age of 13.7 ± 3.4 years. Four tumors were located in the cervical cord, six in the cervicothoracic cord, four in the thoracic cord, and one in the conus-cauda region, respectively. The most common symptom was motor deficits. Gross total resection (GTR) of the tumor was achieved in 12 cases, and subtotal resection (STR) was achieved in three cases. Regrowth of the residual tumor was observed in two STR cases during a mean follow-up period of 44.8 months. STR was performed again in one case due to clinical progression. At the last follow-up, 12 patients experienced an improvement in the neurological function and three patients maintained their preoperative status.