Evidence map›Paper›PMID 30603631›Full record

ArticleAnnals of surgical treatment and research2019

Ki-67 labeling index as a prognostic marker in advanced stomach cancer.

Sang Hyuk Seo, Kwang Hee Kim, Sang Hoon Oh, Yunseon Choi, Ki Jung Ahn, Ji Young Lee, Sang Min Lee, Jisun Park, Woo Gyeong Kim

Abstract read
In one paragraph

Article in Annals of surgical treatment and research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
–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

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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Association Between Vascular Index MeasuredFrontiers in oncology · 2022
    Article
  11. Article
  12. 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

9 authors.

Sang Hyuk SeoDepartment of Surgery, Inje University Busan Paik Hospital, Busan, Korea.
Kwang Hee KimDepartment of Surgery, Inje University Busan Paik Hospital, Busan, Korea.
Sang Hoon OhDepartment of Surgery, Inje University Busan Paik Hospital, Busan, Korea.
Yunseon ChoiDepartment of Radiation Oncology, Inje University Busan Paik Hospital, Busan, Korea.ORCID https://orcid.org/0000-0002-1397-6753
Ki Jung AhnDepartment of Radiation Oncology, Inje University Busan Paik Hospital, Busan, Korea.
Ji Young LeeDivision of Oncology/Hematology, Department of Internal Medicine, Inje University Busan Paik Hospital, Busan, Korea.
Sang Min LeeDivision of Oncology/Hematology, Department of Internal Medicine, Inje University Busan Paik Hospital, Busan, Korea.
Jisun ParkDepartment of Nuclear Medicine, Inje University Busan Paik Hospital, Busan, Korea.
Woo Gyeong KimDepartment of Pathology, Inje University Haeundae Paik Hospital, Busan, Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeProliferation marker Ki-67 is widely used in cancer prognosis prediction. We tried to investigate the role of Ki-67 as a prognostic factor in stomach cancer after surgery in this study.

methodsWe retrospectively evaluated 251 patients who underwent curative resection for gastric cancer from 2010 to 2015. In pathologic examination, Ki-67 labeling index was defined as the percentage of Ki-67 antigen positive cells. Prognostic significance of Ki-67 for gastric cancer was evaluated. Disease-free survival (DFS) was assessed as a primary end-point.

resultsThe median follow-up period was 28.0 months. Thirty-one patients (12.4%) showed Ki-67 labeling index (LI) lower than 25%. Sixty-eight patients (26.6%) showed recurrence during follow-up period. Recurrence was associated with Ki-67 LI level (≤25%, P = 0.016), and lymph node metastasis status (P = 0.002). High Ki-67 LI level (>25%) was also related to p53 positivity (P < 0.001) and poorly cohesive type (P = 0.002). The 3-year DFS was 69.4%. Low Ki-67 LI level (≤25%) was related with low DFS (47.6%

conclusionLow Ki-67 LI predicts high rate of progression and low DFS of stomach cancer. Ki-67 LI can be a predictive marker in resected stomach cancer treated with surgery and adjuvant chemotherapy.

Indexed as

Ki-67PrognosisStomach neoplasmsSurvival

Identifiers

PMID30603631
PMCPMC6306504

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.