Evidence map›Paper›PMID 32100222›Full record

ArticleAnnals of surgical oncology2020

Volumetric Histogram Analysis of Apparent Diffusion Coefficient as a Biomarker to Predict Survival of Esophageal Cancer Patients.

Atsushi Hirata, Koichi Hayano, Gaku Ohira, Shunsuke Imanishi, Toshiharu Hanaoka, Takeshi Toyozumi, Kentaro Murakami, Tomoyoshi Aoyagi, Kiyohiko Shuto, Hisahiro Matsubara

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Article in Annals of surgical oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

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0cells of the map it votes in
7citing papers in PubMed
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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

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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

7 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Atsushi HirataDepartment of Frontier Surgery, Chiba University Graduate School of Medicine, Chiba, Japan.
Koichi HayanoDepartment of Frontier Surgery, Chiba University Graduate School of Medicine, Chiba, Japan. hayatin1973@yahoo.co.jp.
Gaku OhiraDepartment of Frontier Surgery, Chiba University Graduate School of Medicine, Chiba, Japan.
Shunsuke ImanishiDepartment of Frontier Surgery, Chiba University Graduate School of Medicine, Chiba, Japan.
Toshiharu HanaokaDepartment of Frontier Surgery, Chiba University Graduate School of Medicine, Chiba, Japan.
Takeshi ToyozumiDepartment of Frontier Surgery, Chiba University Graduate School of Medicine, Chiba, Japan.
Kentaro MurakamiDepartment of Frontier Surgery, Chiba University Graduate School of Medicine, Chiba, Japan.
Tomoyoshi AoyagiDepartment of Surgery, Funabashi Municipal Medical Center, Chiba, Japan.
Kiyohiko ShutoDepartment of Surgery, Teikyo University Chiba Medical Center, Chiba, Japan.
Hisahiro MatsubaraDepartment of Frontier Surgery, Chiba University Graduate School of Medicine, Chiba, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe purpose of this study was to investigate whether histogram analysis of an apparent diffusion coefficient (ADC) can serve as a prognostic biomarker for esophageal squamous cell carcinoma (ESCC).

methodsThis retrospective study enrolled 116 patients with ESCC who received curative surgery from 2006 to 2015 (including 70 patients who received neoadjuvant chemotherapy). Diffusion-weighted magnetic resonance imaging (DWI) was performed prior to treatment. The ADC maps were generated by DWIs at b = 0 and 1000 (s/mm

resultsKurtosis was significantly higher in tumors with lymphatic invasion (p = 0.005) with respect to the associations with pathological features. In univariate Cox regression analysis, tumor depth, lymph node status, mean ADC, and kurtosis were significantly correlated with RFS (p = 0.047, p < 0.001, p = 0.037, and p < 0.001, respectively), while lymph node status and kurtosis were also correlated with DSS (p = 0.002 and p = 0.017, respectively). Furthermore, multivariate analysis demonstrated that kurtosis was the independent prognostic factor for both RFS and DSS (p < 0.001 and p = 0.015, respectively). In Kaplan-Meier analysis, patients with higher kurtosis tumors (> 3.24) showed a significantly worse RFS and DFS (p < 0.001 and p = 0.006, respectively).

conclusionsHistogram analysis of ADC may serve as a useful biomarker for ESCC, reflecting pathological features and prognosis.

Indexed as

Esophageal NeoplasmsBiomarkersDiffusion Magnetic Resonance ImagingEsophageal Squamous Cell CarcinomaHead and Neck NeoplasmsHumansRetrospective StudiesBiomarkers

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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.