Evidence map›Paper›PMID 32794015›Full record

ArticleMedical & biological engineering & computing2020

Classification of hepatocellular carcinoma and intrahepatic cholangiocarcinoma based on multi-phase CT scans.

Donlapark Ponnoprat, Papangkorn Inkeaw, Jeerayut Chaijaruwanich, Patrinee Traisathit, Patumrat Sripan, Nakarin Inmutto, Wittanee Na Chiangmai, Donsuk Pongnikorn, Imjai Chitapanarux

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Article in Medical & biological engineering & computing, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
5.5field-weighted citation impact, top 3% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 51 citations in OpenAlex.

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  11. Application of AI on cholangiocarcinoma.Frontiers in oncology · 2024
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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

9 authors at 2 institutions in 1 country.

Donlapark PonnopratData Science Research Center, Department of Statistics, Faculty of Science, Chiang Mai University, Chiang Mai, 50200, Thailand.
Papangkorn InkeawAdvanced Research Center for Computational Simulation, Chiang Mai University, Chiang Mai, 50200, Thailand. papangkorn.i@cmu.ac.th.ORCID http://orcid.org/0000-0002-3630-1564
Jeerayut ChaijaruwanichData Science Research Center, Department of Computer Science, Faculty of Science, Chiang Mai University, Chiang Mai, 50200, Thailand.
Patrinee TraisathitData Science Research Center, Department of Statistics, Faculty of Science, Chiang Mai University, Chiang Mai, 50200, Thailand.
Patumrat SripanResearch Institute for Health Sciences, Chiang Mai University, Chiang Mai, 50200, Thailand.
Nakarin InmuttoDepartment of Radiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200, Thailand.
Wittanee Na ChiangmaiDepartment of Radiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200, Thailand.
Donsuk PongnikornCancer Registry Unit, Lampang Cancer Hospital, Lampang, 52000, Thailand.
Imjai ChitapanaruxDepartment of Radiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200, Thailand.
Chiang Mai University · THLampang Cancer Hospital · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Liver and bile duct cancers are leading causes of worldwide cancer death. The most common ones are hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (ICC). Influencing factors and prognosis of HCC and ICC are different. Precise classification of these two liver cancers is essential for treatment and prevention plans. The aim of this study is to develop a machine-based method that differentiates between the two types of liver cancers from multi-phase abdominal computerized tomography (CT) scans. The proposed method consists of two major steps. In the first step, the liver is segmented from the original images using a convolutional neural network model, together with task-specific pre-processing and post-processing techniques. In the second step, by looking at the intensity histograms of the segmented images, we extract features from regions that are discriminating between HCC and ICC, and use them as an input for classification using support vector machine model. By testing on a dataset of labeled multi-phase CT scans provided by Maharaj Nakorn Chiang Mai Hospital, Thailand, we have obtained 88% in classification accuracy. Our proposed method has a great potential in helping radiologists diagnosing liver cancer.

Indexed as

Bile Duct NeoplasmsCarcinoma, HepatocellularCholangiocarcinomaDatabases, FactualDiagnosis, Computer-AssistedHumansImage Processing, Computer-AssistedLiver NeoplasmsNeural Networks, ComputerSupport Vector MachineTomography, X-Ray ComputedClassificationImage processingLiver neoplasmsMachine learningTomography

Identifiers

PMID32794015
OpenAlexW3048452176

What OpenQuestion holds

Textmetadata
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.