Evidence map›Paper›PMID 30885234›Full record

ArticleJournal of translational medicine2019

Nuclear shape, architecture and orientation features from H&E images are able to predict recurrence in node-negative gastric adenocarcinoma.

Meng-Yao Ji, Lei Yuan, Xiao-Da Jiang, Zhi Zeng, Na Zhan, Ping-Xiao Huang, Cheng Lu, Wei-Guo Dong

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

18 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. 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

8 authors at 4 institutions in 1 country.

Meng-Yao JiDepartment of Gastroenterology, Wuhan University Renmin Hospital, Wuhan, Hubei, China.
Lei YuanDepartment of Information Center, Wuhan University Renmin Hospital, Wuhan, Hubei, China. yuanlei009@nwsuaf.edu.cn.
Xiao-Da JiangDepartment of Gastroenterology, Wuhan University Renmin Hospital, Wuhan, Hubei, China.
Zhi ZengDepartment of Pathology, Wuhan University Renmin Hospital, Wuhan, Hubei, China.
Na ZhanDepartment of Pathology, Wuhan University Renmin Hospital, Wuhan, Hubei, China.
Ping-Xiao HuangDepartment of Gastroenterology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430060, China.
Cheng LuCollege of Computer Science, Shaanxi Normal University, Xi'an, Shaanxi, China. chenglu@snnu.edu.cn.
Wei-Guo DongDepartment of Gastroenterology, Wuhan University Renmin Hospital, Wuhan, Hubei, China. dongweiguo_66@163.com.
Renmin Hospital of Wuhan University · CNWuhan University · CNCentral Hospital of Wuhan · CNShaanxi Normal University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIdentifying intestinal node-negative gastric adenocarcinoma (INGA) patients with high risk of recurrence could help perceive benefit of adjuvant therapy for INGA patients following surgical resection. This study evaluated whether the computer-extracted image features of nuclear shapes, texture, orientation, and tumor architecture on digital images of hematoxylin and eosin stained tissue, could help to predict recurrence in INGA patients.

methodsA tissue microarrays cohort of 160 retrospectively INGA cases were digitally scanned, and randomly selected as training cohort (D1 = 60), validation cohort (D2 = 100 and D3 = 100, D2 and D3 are different tumor TMA spots from the same patient), accompanied with immunohistochemistry data cohort (D3' = 100, a duplicate cohort of D3) and negative controls data cohort (D5 = 100, normal adjacent tissues). After nuclear segmentation by watershed-based method, 189 local nuclear features were captured on each TMA core and the top 5 features were selected by Wilcoxon rank sum test within D1. A morphometric-based image classifier (NGAHIC) was composed across the discriminative features and predicted the recurrence in INGA on D2. The intra-tumor heterogeneity was assessed on D3. Manual nuclear atypia grading was conducted on D1 and D2 by two pathologists. The expression of HER2 and Ki67 were detected by immunohistochemistry on D3 and D3', respectively. The association between manual grading and INGA outcome was analysis.

resultsIndependent validation results showed the NGAHIC achieved an AUC of 0.76 for recurrence prediction. NGAHIC-positive patients had poorer overall survival (P = 0.017) by univariate survival analysis. Multivariate survival analysis, controlling for T-stage, histology stage, invasion depth, demonstrated NGAHIC-positive was a reproducible prognostic factor for poorer disease-specific survival (HR = 17.24, 95% CI 3.93-75.60, P < 0.001). In contrast, human grading was only prognostic for one reader on D2. Moreover, significant correlations were observed between NGAHIC-positive patients and positivity of HER2 and Ki67 labeling index.

conclusionsThe NGAHIC could provide precision oncology, personalized cancer management.

Indexed as

Cell Nucleus ShapeImage Processing, Computer-AssistedAlgorithmsCell NucleusFemaleHumansLymph NodesMaleMiddle AgedMultivariate AnalysisNeoplasm Recurrence, LocalPrognosisReproducibility of ResultsStomach NeoplasmsSurvival AnalysisDigital H&E imagesNegative-node gastric adenocarcinomaPredicationQuantitative histomorphometric

Identifiers

PMID30885234
PMCPMC6423755
OpenAlexW2937050291

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.