Evidence map›Paper›PMID 28819084›Full record

ArticleMagnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine2018

The Significance of Lactate and Lipid Peaks for Predicting Primary Neuroepithelial Tumor Grade with Proton MR Spectroscopy.

Hisao Nakamura, Masatomo Doi, Takuya Suzuki, Yasuyuki Yoshida, Masahiro Hoshikawa, Masashi Uchida, Yuichiro Tanaka, Masayuki Takagi, Yasuo Nakajima

Abstract read
In one paragraph

Article in Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
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

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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

9 citing papers in PubMed.

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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

9 authors.

Hisao NakamuraDepartment of Radiology, St. Marianna University of Medicine.
Masatomo DoiDepartment of Pathology, St. Marianna University of Medicine.
Takuya SuzukiDepartment of Radiology, St. Marianna University of Medicine.
Yasuyuki YoshidaDepartment of Neurosurgery, St. Marianna University of Medicine.
Masahiro HoshikawaDepartment of Pathology, St. Marianna University of Medicine.
Masashi UchidaDepartment of Neurosurgery, St. Marianna University of Medicine.
Yuichiro TanakaDepartment of Neurosurgery, St. Marianna University of Medicine.
Masayuki TakagiDepartment of Pathology, St. Marianna University of Medicine.
Yasuo NakajimaDepartment of Radiology, St. Marianna University of Medicine.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeMATERIALS AND

methodsFifty-five patients diagnosed with neuroepithelial tumors of Grades I (3 cases), II (11 cases), III (15 cases), and IV (26 cases) were enrolled. Biopsies were excluded. Single voxel (TE = 144 ms) point resolved

resultsLactate peaks were detected in all grades of brain tumors and were least common in Grade II tumors (9.1%). The frequency of combined lactate-lipid peaks was 0% (Grades I and II), 8.3% (Grade III), and 44% (Grade IV). Grade IV tumors were significantly different to the other grades. There were three cases with a lipid peak. All were glioblastoma.

conclusionsThe presence of a lac peak may be useful to largely rule out the Grade II tumors, and allow the subsequent differentiation of Grade I tumors from Grade III or IV tumors by conventional imaging. The presence of a lipid peak may be associated with Grade IV tumors.

Indexed as

Lipid MetabolismAdultAgedBrain NeoplasmsFemaleHumansLactic AcidLipidsMagnetic Resonance SpectroscopyMaleMiddle AgedNeoplasm GradingNeoplasms, NeuroepithelialPredictive Value of TestsProtonsRetrospective StudiesLactic AcidLipidsProtonsbrain tumorgliomalactatelipidmagnetic resonance spectroscopy

Identifiers

PMID28819084
PMCPMC6039781

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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.