Evidence map›Paper›PMID 36823478›Full record

ArticleActa neurochirurgica2023

Laser interstitial thermal therapy in the treatment of brain metastases: the relationship between changes in postoperative magnetic resonance imaging characteristics and tumor recurrence.

Zhan Xue, Xiudong Guan, Linhao Yuan, Peng Kang, Chuanbao Zhang, Deling Li, Guijun Jia, Wang Jia

Abstract read
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In one paragraph

Article in Acta neurochirurgica, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 4 pooled it
2.6field-weighted citation impact, top 10% 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

7 citing papers in PubMed, 4 syntheses or guidelines pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  4. Pooled it
  5. Article
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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

8 authors at 1 institution in 1 country.

Zhan XueDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, 119 Nansihuan Xilu, Beijing, 10070, People's Republic of China.
Xiudong GuanDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, 119 Nansihuan Xilu, Beijing, 10070, People's Republic of China.
Linhao YuanDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, 119 Nansihuan Xilu, Beijing, 10070, People's Republic of China.
Peng KangDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, 119 Nansihuan Xilu, Beijing, 10070, People's Republic of China.
Chuanbao ZhangDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, 119 Nansihuan Xilu, Beijing, 10070, People's Republic of China.
Deling LiDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, 119 Nansihuan Xilu, Beijing, 10070, People's Republic of China.
Guijun JiaDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, 119 Nansihuan Xilu, Beijing, 10070, People's Republic of China.
Wang JiaDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, 119 Nansihuan Xilu, Beijing, 10070, People's Republic of China. jwttyy@126.com.ORCID http://orcid.org/0000-0002-0992-6702
Capital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLaser interstitial thermal therapy (LITT) has been used to treat brain metastases (BMs) in several countries, and its safety and effectiveness have been confirmed. In most cases, magnetic resonance imaging (MRI) reveals an increase in tumor volume with an enhanced margin after LITT. However, little is known about the relationship between this MRI change and tumor recurrence.

objectiveWe report the first case series of BMs treated by LITT in China to evaluate the clinical characteristics and predictive factors of tumor recurrence. MATERIAL AND

methodsPatients with less than four brain metastatic lesions and a Karnofsky performance status (KPS) > 70 were eligible for study inclusion. Standard LITT procedures were performed, and a follow-up MRI was performed to analyze the radiographic changes, especially the volume ratio of the enhanced margin and the whole lesion on MRI at 30 days postoperatively. All the volume-related data were delineated and calculated using 3D Slicer software. Related predictors were also collected to evaluate the correlation with local tumor control.

resultsEighteen patients with nineteen lesions were enrolled for treatment and follow-up. Primary tumor histology included pulmonary carcinoma (n = 11) and breast cancer (n = 4). On average, the tumor size measured 3.01 cm

conclusionLITT is a minimally invasive method used to ablate brain metastases which can be used as the first-line treatment for BM patients under certain indications. After LITT, most tumors showed volume enlargement on the 30-day MRI scan, and EVR > 40% on the 30-day MRI may indicate late tumor recurrence.

Indexed as

Brain NeoplasmsLaser TherapyHumansLasersMagnetic Resonance ImagingNeoplasm Recurrence, LocalTreatment OutcomeBrain metastasisEnhanced volume ratioLITTTumor recurrenceVolume change

Identifiers

PMID36823478
OpenAlexW4321748862

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

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.