Evidence map›Paper›PMID 28687783›Full record

ArticleScientific reports2017

Serum TFF1 and TFF3 but not TFF2 are higher in women with breast cancer than in women without breast cancer.

Yuko Ishibashi, Hiroshi Ohtsu, Masako Ikemura, Yasuko Kikuchi, Takayoshi Niwa, Kotoe Nishioka, Yoshihiro Uchida, Hirona Miura, Susumu Aikou, Toshiaki Gunji and 7 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% 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

36 citing papers in PubMed, 1 synthesis or guideline pooled it, 62 citations in OpenAlex.

  1. Pooled it
  2. Hepatic origin of increased serum TFF3 in gastric cancer bearing subjects.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2026
    Article
  3. Article
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  6. Mechanistic Insights into Tumorigenesis from Serum Proteins.medRxiv : the preprint server for health sciences · 2025
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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

17 authors at 7 institutions in 1 country.

Yuko IshibashiDepartment of Breast and Endocrine Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Hiroshi OhtsuCenter of Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan.ORCID 0000-0003-3261-8828
Masako IkemuraDepartment of Pathology, The University of Tokyo Hospital, Tokyo, Japan.
Yasuko KikuchiDepartment of Breast and Endocrine Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Takayoshi NiwaDepartment of Breast and Endocrine Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Kotoe NishiokaDepartment of Breast and Endocrine Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Yoshihiro UchidaBreast Center, International University of Health and Welfare, Mita Hospital, Tokyo, Japan.
Hirona MiuraDepartment of Gastrointestinal Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Susumu AikouDepartment of Gastrointestinal Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Toshiaki GunjiNTT Medical Center Tokyo, Tokyo, Japan.
Nobuyuki MatsuhashiNTT Medical Center Tokyo, Tokyo, Japan.
Yasukazu OhmotoOtsuka Pharmaceutical Tokusima Research Institute, Tokyo, Japan.
Takeshi SasakiDepartment of Pathology, The University of Tokyo Hospital, Tokyo, Japan.
Yasuyuki SetoDepartment of Gastrointestinal Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Toshihisa OgawaBreast Center, Dokkyo Medical University Koshigaya Hospital, Tokyo, Japan.
Keiichiro TadaDepartment of Breast and Endocrine Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
Sachiyo NomuraDepartment of Gastrointestinal Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan. snomura-gi@umin.ac.jp.
The University of Tokyo · JPNTT Medical Center · JPUniversity of Tokyo Hospital · JPDokkyo Medical University Saitama Medical Center · JPMita Hospital · JPNational Center for Global Health and Medicine · JPOtsuka (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Breast cancer remains a common malignancy in women, but the take-up for breast cancer screening programs in Japan is still low, possibly due to its perceived inconvenience. TFF1 and TFF3 are expressed in both breast cancer tissue and normal breast. Serum trefoil proteins were reported as cancer screening markers for gastric, prostate, lung, pancreatic cancer and cholangio carcinoma. The purpose of this study was to examine whether serum trefoil proteins could be screening biomarkers for breast cancer. Serum trefoil proteins in 94 breast cancer patients and 84 health check females were measured by ELISA. Serum TFF1 and TFF3 were significantly higher and serum TFF2 was significantly lower in breast cancer patients. Area under the curve of receiver operating characteristic of TFF1, TFF2, and TFF3 was 0.69, 0.83, and. 0.72, respectively. AUC of the combination of TFF1, TFF2, and TFF3 was 0.96. Immunohistochemically, TFF1 expression was positive in 56.5% and TFF3 was positive in 73.9% of breast cancers, while TFF2 was negative in all tumors. Serum TFF1 had positive correlation with expression of TFF1 in breast cancer tissue. Serum concentrations of TFF1 and TFF3 but not TFF2 are higher in women with breast cancer than in women without breast cancer.

Indexed as

Biomarkers, TumorBreast NeoplasmsEnzyme-Linked Immunosorbent AssayFemaleHumansImmunohistochemistryJapanSerumTrefoil Factor-1Trefoil Factor-2Trefoil Factor-3Biomarkers, TumorTFF1 protein, humanTFF2 protein, humanTFF3 protein, humanTrefoil Factor-1Trefoil Factor-2Trefoil Factor-3

Identifiers

PMID28687783
PMCPMC5501858
OpenAlexW2728383289

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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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.