Evidence map›Paper›PMID 22089887›Full record

ArticleJournal of neuro-oncology2012

Clinical characteristics of meningiomas assessed by ¹¹C-methionine and ¹⁸F-fluorodeoxyglucose positron-emission tomography.

Hideyuki Arita, Manabu Kinoshita, Yoshiko Okita, Ryuichi Hirayama, Tadashi Watabe, Kayako Ishohashi, Noriyuki Kijima, Naoki Kagawa, Yasunori Fujimoto, Haruhiko Kishima and 4 more

Abstract read
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In one paragraph

Article in Journal of neuro-oncology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 20% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Prediction of Meningioma WHO Grade Using PET Findings: A Systematic Review and Meta-Analysis.Journal of neuroimaging : official journal of the American Society of Neuroimaging · 2021
    Pooled it
  2. Review
  3. Article
  4. Article
  5. Imaging Characteristics of Meningiomas.Advances in experimental medicine and biology · 2023
    Article
  6. Review
  7. Article
  8. In vivo imaging of cell proliferation in meningioma using 3'-deoxy-3'-[European journal of nuclear medicine and molecular imaging · 2020
    Article
  9. Review
  10. Review
  11. Review
  12. The Diagnostic Value Of UsingCancer management and research · 2019
    Article
  13. Review
  14. Review
  15. Japanese journal of radiology · 2017
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
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

14 authors at 1 institution in 1 country.

Hideyuki AritaDepartment of Neurosurgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka 565-0871, Japan.
Manabu Kinoshita
Yoshiko Okita
Ryuichi Hirayama
Tadashi Watabe
Kayako Ishohashi
Noriyuki Kijima
Naoki Kagawa
Yasunori Fujimoto
Haruhiko Kishima
Eku Shimosegawa
Jun Hatazawa
Naoya Hashimoto
Toshiki Yoshimine
Osaka University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The clinical course of meningioma varies from case to case, despite similar characteristics on magnetic resonance (MR) imaging. Functional imaging including (11)C-methionine and (18)F-fluorodeoxyglucose (FDG) positron-emission tomography (PET) has been widely studied for noninvasive preoperative evaluation of brain tumors. However, few reports have examined correlations between meningiomas and findings on (11)C-methionine and FDG PET. The objective of this study was to clarify the relationship between tumor characteristics and (11)C-methionine and FDG uptake in meningiomas. For 68 meningiomas in 51 cases, (11)C-methionine uptake was evaluated by measuring both mean and maximum tumor/normal (T/N) ratio for the whole area of the tumors. FDG uptake in 44 of those meningiomas was also analyzed. Tumor size was measured volumetrically, and tumor-doubling time was estimated. Histopathological evaluation was performed in 19 surgical cases. Mean and maximum T/N ratios of (11)C-methionine PET were significantly higher in skull-base lesions than in non-skull-base lesions. Correlations of mean and maximum T/N ratio of (11)C-methionine PET with tumor-doubling time, MIB-1 labeling index, microvessel density and World Health Organization grading were not significant. Mean T/N ratio of (11)C-methionine PET correlated significantly with tumor volume according to logarithm regression modeling (P < 0.0001, R = 0.544). However, mean and maximum T/N ratio of FDG-PET correlated with none of the tumor characteristics described above. These results suggest that (11)C-methionine uptake correlates with tumor volume, but not with tumor aggressiveness.

Indexed as

Carbon IsotopesFluorodeoxyglucose F18MethionineAdultAgedAged, 80 and overFemaleHumansMagnetic Resonance ImagingMaleMeningeal NeoplasmsMeningiomaMiddle AgedPositron-Emission TomographyRetrospective StudiesYoung AdultCarbon IsotopesFluorodeoxyglucose F18Methionine

Identifiers

PMID22089887
OpenAlexW2014435155

What OpenQuestion holds

Textmetadata
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.