Evidence map›Paper›PMID 33707574›Full record

ArticleScientific reports2021

NTRK fusion in Japanese colorectal adenocarcinomas.

Yuya Yamashiro, Taisei Kurihara, Takuo Hayashi, Yoshiyuki Suehara, Takashi Yao, Shunsuke Kato, Tsuyoshi Saito

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

13 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Evaluation ofInternational journal of molecular sciences · 2025
    Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Molecular and clinicopathological analysis of three cases of gastric juvenile polyposis.JGH open : an open access journal of gastroenterology and hepatology · 2022
    Article
  11. Diagnostics (Basel, Switzerland) · 2022
    Article
  12. Review
  13. 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

7 authors at 1 institution in 1 country.

Yuya Yamashiro *Department of Human Pathology, Juntendo University School of Medicine, 2-1-1, Hongo, Bunkyo-ku, Tokyo, Japan.
Taisei Kurihara *Department of Human Pathology, Juntendo University School of Medicine, 2-1-1, Hongo, Bunkyo-ku, Tokyo, Japan.
Takuo HayashiDepartment of Human Pathology, Juntendo University School of Medicine, 2-1-1, Hongo, Bunkyo-ku, Tokyo, Japan.
Yoshiyuki SueharaDepartment of Medicine for Orthopaedics and Motor Organ, Juntendo University Graduate School of Medicine, 2-1-1, Hongo, Bunkyo-ku, Tokyo, Japan.
Takashi YaoDepartment of Human Pathology, Juntendo University School of Medicine, 2-1-1, Hongo, Bunkyo-ku, Tokyo, Japan.
Shunsuke KatoDepartment of Medical Oncology, Juntendo University School of Medicine, 2-1-1, Hongo, Bunkyo-ku, Tokyo, Japan.
Tsuyoshi SaitoDepartment of Human Pathology, Juntendo University School of Medicine, 2-1-1, Hongo, Bunkyo-ku, Tokyo, Japan. tysaitou@juntendo.ac.jp.
Juntendo University · JP

Funding

General Scientific Research from the Ministry of Education, Science, Sports, and Culture #17K08730General Scientific Research from the Ministry of Education, Science, Sports, and Culture #20K07415
6 · The paper itself

Abstract

NTRK fusion-positive tumors are known to be highly sensitive to TRK inhibitors, such as larotrectinib and entrectinib. Therefore, identification of patients who can potentially benefit from these inhibitors is important; however, the frequency of NTRK fusions in Japanese patients with colorectal cancer (CRC) is unknown. We performed pan-TRK staining using TMA-based immunohistochemistry (IHC) on samples from 971 consecutive Japanese CRC cases from a single institution. Positive cases were further analyzed using NanoString and subsequent targeted RNA sequencing. We found three positive cases using TRK-IHC. Furthermore, the Nanostring assay supported the presence of NTRK fusion in these cases. Subsequent targeted RNA-sequencing and RT-PCR revealed two cases with TPM3-NTRK1 and one with TPR-NTRK1. The TNM stages of these cases were stage I, stage IIA, and stage IIIB, and two showed microsatellite instability-high status. Next-generation sequencing analysis using Cancer hotspot panel revealed TP53 and SMAD4 mutations in separate cases. IHC of β-catenin did not show nuclear accumulation. We found three cases (0.31%) of CRC with NTRK1 fusion among 971 consecutive Japanese CRC cases. No potential driver alterations other than NTRK fusion were identified in these three patients.

Indexed as

Asian PeopleAged, 80 and overBase SequenceColorectal NeoplasmsDNA Mutational AnalysisFemaleGene Expression Regulation, NeoplasticHigh-Throughput Nucleotide SequencingHumansJapanMaleMicrosatellite InstabilityMiddle AgedOncogene Proteins, FusionReceptor, trkASequence Analysis, RNAOncogene Proteins, FusionReceptor, trkA

Identifiers

PMID33707574
PMCPMC7952565
OpenAlexW3135120739

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.