Evidence map›Paper›PMID 27562647›Full record

ArticleScientific reports2016

Automated Ki-67 Quantification of Immunohistochemical Staining Image of Human Nasopharyngeal Carcinoma Xenografts.

Peng Shi, Jing Zhong, Jinsheng Hong, Rongfang Huang, Kaijun Wang, Yunbin Chen

Abstract read
In one paragraph

Article in Scientific reports, 2016. 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
–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

13 citing papers in PubMed.

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  10. IHC Color Histograms for Unsupervised Ki67 Proliferation Index Calculation.Frontiers in bioengineering and biotechnology · 2019
    Article
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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

6 authors.

Peng ShiSchool of Mathematics and Computer Science, Fujian Normal University, Fuzhou, Fujian 350117, China.
Jing ZhongThe Graduate School, Fujian Medical University, Fuzhou, Fujian 350004, China.
Jinsheng HongDepartment of Radiation Oncology, Laboratory of Radiation Biology, First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian 350005, China.
Rongfang HuangDepartment of Pathology, Fujian Provincial Cancer Hospital, Fuzhou, Fujian 350014, China.
Kaijun WangSchool of Mathematics and Computer Science, Fujian Normal University, Fuzhou, Fujian 350117, China.
Yunbin ChenThe Graduate School, Fujian Medical University, Fuzhou, Fujian 350004, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nasopharyngeal carcinoma is one of the malignant neoplasm with high incidence in China and south-east Asia. Ki-67 protein is strictly associated with cell proliferation and malignant degree. Cells with higher Ki-67 expression are always sensitive to chemotherapy and radiotherapy, the assessment of which is beneficial to NPC treatment. It is still challenging to automatically analyze immunohistochemical Ki-67 staining nasopharyngeal carcinoma images due to the uneven color distributions in different cell types. In order to solve the problem, an automated image processing pipeline based on clustering of local correlation features is proposed in this paper. Unlike traditional morphology-based methods, our algorithm segments cells by classifying image pixels on the basis of local pixel correlations from particularly selected color spaces, then characterizes cells with a set of grading criteria for the reference of pathological analysis. Experimental results showed high accuracy and robustness in nucleus segmentation despite image data variance. Quantitative indicators obtained in this essay provide a reliable evidence for the analysis of Ki-67 staining nasopharyngeal carcinoma microscopic images, which would be helpful in relevant histopathological researches.

Indexed as

AnimalsCarcinomaHeterograftsHumansImmunohistochemistryKi-67 AntigenMiceNasopharyngeal CarcinomaNasopharyngeal NeoplasmsNeoplasm ProteinsNeoplasm TransplantationKi-67 AntigenNeoplasm Proteins

Identifiers

PMID27562647
PMCPMC4999801

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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.