Evidence map›Paper›PMID 33803373›Full record

ArticleDiagnostics (Basel, Switzerland)2021

Use of Contrast-Enhanced Ultrasound with Sonazoid for Evaluating the Radiotherapy Efficacy for Hepatocellular Carcinoma.

Akihiro Funaoka, Kazushi Numata, Atsuya Takeda, Yusuke Saigusa, Yuichirou Tsurugai, Hiromi Nihonmatsu, Makoto Chuma, Hiroyuki Fukuda, Masahiro Okada, Masayuki Nakano and 1 more

Open access · goldAbstract read
In one paragraph

Article in Diagnostics (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 25% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Guideline
  2. Article
  3. Article
  4. Review
  5. 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

11 authors at 4 institutions in 1 country.

Akihiro FunaokaGastroenterological Center, Yokohama City University Medical Center, Yokohama, Kanagawa 232-0024, Japan.
Kazushi NumataGastroenterological Center, Yokohama City University Medical Center, Yokohama, Kanagawa 232-0024, Japan.
Atsuya TakedaRadiation Oncology Center, Ofuna Chuo Hospital, Kamakura, Kanagawa 247-0056, Japan.ORCID 0000-0003-2820-0760
Yusuke SaigusaDepartment of Biostatistics, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa 236-0004, Japan.
Yuichirou TsurugaiRadiation Oncology Center, Ofuna Chuo Hospital, Kamakura, Kanagawa 247-0056, Japan.ORCID 0000-0003-0872-2000
Hiromi NihonmatsuGastroenterological Center, Yokohama City University Medical Center, Yokohama, Kanagawa 232-0024, Japan.
Makoto ChumaGastroenterological Center, Yokohama City University Medical Center, Yokohama, Kanagawa 232-0024, Japan.
Hiroyuki FukudaGastroenterological Center, Yokohama City University Medical Center, Yokohama, Kanagawa 232-0024, Japan.
Masahiro OkadaDepartment of Radiology, Nihon University School of Medicine, Tokyo 173-8610, Japan.ORCID 0000-0002-6896-8419
Masayuki NakanoTokyo Central Pathology Laboratory, Hachioji, Tokyo 192-0024, Japan.
Shin MaedaDivision of Gastroenterology, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa 236-0004, Japan.
Yokohama City University Medical Center · JPGunma Chuo Hospital · JPYokohama City University · JPNihon University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Radiotherapy is one of the available curative therapies for hepatocellular carcinoma (HCC). We investigate the use of contrast-enhanced ultrasound using Sonazoid (SCEUS) in evaluating the efficacy of radiotherapy for HCC. We enrolled 59 patients with 59 HCCs in this retrospective study. Tumor size and tumor vascularity were evaluated using SCEUS before and 1, 3, 7, 10, and 13 months after radiotherapy. The median follow-up period was 44.5 months (range: 16-82 months). Of the HCCs, 95% (56/59) had no local recurrence, while 5% (3/59) did. At 13 months after radiotherapy, in cases with no local recurrence, SCEUS showed a reduction in tumor vascularity in all cases, while tumor size reduction (>30% reduction, compared with pre-radiotherapy) was observed in 82.1% (46/56). In all three cases of local recurrence, vascularity and tumor size reduction were not observed during the follow-up period and residual HCCs were demonstrated pathologically. Compared with cases with local recurrence, tumor size reduction and reduction in tumor vascularity (

Indexed as

contrast-enhanced ultrasoundhepatocellular carcinomaradiotherapysonazoid

Identifiers

PMID33803373
PMCPMC7998355
OpenAlexW3135387757

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.