A new scoring system for predicting extent of resection in medial sphenoid wing meningiomas based on three-dimensional multimodality fusion imaging

被引：0

作者：

Wang Z. ^{[1
]}

Liang X. ^{[2
]}

Yang Y. ^{[1
]}

Gao B. ^{[1
]}

Wang L. ^{[3
]}

You W. ^{[1
]}

Chen Z. ^{[1
]}

Wang Z. ^{[1
]}

机构：

[1] Department of Neurosurgery, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou, 215006, Jiangsu Province

[2] Department of Orthopedics, The First Affiliated Hospital of Soochow University, Suzhou, 215006, Jiangsu Province

[3] Department of Radiology, Suzhou Hospital of Traditional Chinese Medicine, Suzhou, 215006, Jiangsu Province

来源：

Chinese Neurosurgical Journal | / 6卷 / 1期

关键词：

3D reconstruction; Brain tumor; Fusion imaging; Scoring system; Sphenoid wing meningioma;

D O I：

10.1186/s41016-020-00214-0

中图分类号：

学科分类号：

摘要：

Background: Three-dimensional (3D) fusion imaging has been proved to be a promising neurosurgical tool for presurgical evaluation of tumor removal. We aim to develop a scoring system based on this new tool to predict the resection grade of medial sphenoid wing meningiomas (mSWM) intuitively. Methods: We included 46 patients treated for mSWM from 2014 to 2019 to evaluate their tumors’ location, volume, cavernous sinus involvement, vascular encasement, and bone invasion by 3D multimodality fusion imaging. A scoring system based on the significant parameters detected by statistical analysis was created and evaluated. Results: The tumor volumes ranged from 0.8 cm3 to 171.9 cm3. A total of 39 (84.8%) patients had arterial involvement. Cavernous sinus (CS) involvement was observed in 23 patients (50.0%) and bone invasion was noted in 10 patients (21.7%). Simpson I resection was achieved in 10 patients (21.7%) and Simpson II resection was achieved in 17 patients (37.0%). Fifteen patients (32.6%) underwent Simpson III resection and 4 patients (8.7%) underwent Simpson IV resections. A scoring system was created. The score ranged from 1 to 10 and the mean score of our patients was 5.3 ± 2.8. Strong positive monotonic correlation existed between the score and resection grade (Rs = 0.772, P < 0.001). The scoring system had good predictive capacity with an accuracy of 69.60%. Conclusions: We described a scoring system that enabled neurosurgeons to predict extent of resection and outcomes for mSWM preoperatively with 3D multimodality fusion imaging. Trial registration: Retrospectively registered © 2020, The Author(s).

引用

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