Evidence map›Paper›PMID 34816317›Full record

ArticleNeurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology2022

Epilepsy surgery for low-grade epilepsy-associated neuroepithelial tumor of temporal lobe: a single-institution experience of 61 patients.

Zhe Zheng, Hongjie Jiang, Hemmings Wu, Yao Ding, Shuang Wang, Wenjie Ming, Junming Zhu

Open access · hybridAbstract read
In one paragraph

Article in Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 24% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Zhe ZhengEpilepsy Center, The Second Affiliated Hospital, Zhejiang University School of Medicine, No. 88 Jiefang Road, Shangchen District, Hangzhou, 310009, China.ORCID http://orcid.org/0000-0003-4866-9398
Hongjie JiangEpilepsy Center, The Second Affiliated Hospital, Zhejiang University School of Medicine, No. 88 Jiefang Road, Shangchen District, Hangzhou, 310009, China.
Hemmings WuEpilepsy Center, The Second Affiliated Hospital, Zhejiang University School of Medicine, No. 88 Jiefang Road, Shangchen District, Hangzhou, 310009, China.
Yao DingEpilepsy Center, The Second Affiliated Hospital, Zhejiang University School of Medicine, No. 88 Jiefang Road, Shangchen District, Hangzhou, 310009, China.
Shuang WangEpilepsy Center, The Second Affiliated Hospital, Zhejiang University School of Medicine, No. 88 Jiefang Road, Shangchen District, Hangzhou, 310009, China.
Wenjie MingEpilepsy Center, The Second Affiliated Hospital, Zhejiang University School of Medicine, No. 88 Jiefang Road, Shangchen District, Hangzhou, 310009, China.
Junming ZhuEpilepsy Center, The Second Affiliated Hospital, Zhejiang University School of Medicine, No. 88 Jiefang Road, Shangchen District, Hangzhou, 310009, China. dr.zhujunming@zju.edu.cn.ORCID http://orcid.org/0000-0002-2781-3306
Second Affiliated Hospital of Zhejiang University · CN

Funding

key research and development of zhejiang province 2021C03001national natural science foundation of china 81301181
6 · The paper itself

Abstract

backgroundLow-grade epilepsy-associated neuroepithelial tumor (LEAT) is highly responsive to surgery in general. The appropriate surgical strategy remains controversial in temporal LEAT. The aim of this study is to analyze the surgical seizure outcome of temporal LEAT, focusing on the aspects of surgical strategy.

methodsSixty-one patients from a single epilepsy center with temporal LEAT underwent surgery. The surgical strategy was according to the multidisciplinary presurgical evaluation. Electrocorticogram (ECoG)-assisted resection was utilized. Surgical extent including lesionectomy and extended resection was described in detail. Seizure outcome was classified as satisfactory (Engel class I) and unsatisfactory (Engel classes II-IV).

resultsAfter a median follow-up of 36.0 (30.0) months, 83.6% of patients achieved satisfactory outcome, including 72.1% with Engel class Ia. There was 39.3% (24/61) of patients with antiepileptic drug (AED) withdrawal. Use of ECoG (χ2 = 0.000, P > 0.1), preresection spike (χ2 = 0.000, P = 0.763), or spike residue (P = 0.545) was not correlated with the seizure outcome. For lateral temporal LEAT, outcome from lesionectomy was comparable to extended resection (χ2 = 0.499, P > 0.1). For mesial temporal LEAT, 94.7% (18/19) of patients who underwent additional hippocampectomy were satisfactory, whereas only 25% (1/4) of patients who underwent lesionectomy were satisfactory (P = 0.009).

conclusionSurgical treatment was highly effective for temporal LEAT. ECoG may not influence the seizure outcome. For lateral temporal LEAT, lesionectomy with or without cortectomy was sufficient in most patients. For mesial temporal LEAT, extended resection was recommended.

Indexed as

EpilepsyEpilepsy, Temporal LobeNeoplasms, NeuroepithelialElectroencephalographyHumansRetrospective StudiesSeizuresTemporal LobeTreatment OutcomeElectrocorticogramExtended resectionLow-grade epilepsy-associated neuroepithelial tumorSeizureSurgeryTemporal lobe

Identifiers

PMID34816317
PMCPMC9018634
OpenAlexW3215954292

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.