In:
Neurosurgery, Ovid Technologies (Wolters Kluwer Health), Vol. 93, No. 3 ( 2023-09), p. 599-610
Abstract:
There has been no known serum biomarker to predict the prognosis of atypical meningioma. OBJECTIVE: To investigate the prognostic impact of serum biomarkers in patients newly diagnosed with resected intracranial atypical meningiomas. METHODS: This study enrolled 523 patients with atypical meningioma who underwent surgical resection between 1998 and 2018 from 5 Asian institutions. Serum laboratory data within 1 week after surgery were obtained for analysis. Optimal cutoffs were calculated for each serum marker using the maxstat package of R. RESULTS: Of 523 patients, 19.5% underwent subtotal resection and 29.8% were treated with adjuvant radiation therapy (ART). Among the 523 patients, 454 were included in the multivariate analysis for the progression/recurrence (P/R) rate excluding patients with incomplete histopathologic or laboratory data. On multivariate analysis, tumor size 〉 5 cm, subtotal resection, and postoperative aspartate aminotransferase/alanine transaminase (De Ritis) ratio 〉 2 were associated with higher P/R rates, whereas ART and postoperative platelet count 〉 137 × 10 3 /μL were associated with lower P/R rates. In the subgroup of patients treated with ART, tumor size 〉 5 cm and postoperative neutrophil-to-lymphocyte ratio 〉 21 were associated with higher P/R rates. By contrast, postoperative De Ritis ratio 〉 2 remained an adverse prognosticator in patients not treated with ART. CONCLUSION: Postoperative De Ritis ratio, platelet count, and neutrophil-to-lymphocyte ratio were revealed as a novel serum prognosticator in newly diagnosed atypical meningiomas. Additional studies are warranted to validate its clinical significance and biological background.
Type of Medium:
Online Resource
ISSN:
0148-396X
,
1524-4040
DOI:
10.1227/neu.0000000000002457
Language:
English
Publisher:
Ovid Technologies (Wolters Kluwer Health)
Publication Date:
2023
detail.hit.zdb_id:
1491894-8
Permalink