ArticleJournal of clinical laboratory analysis2006
Detection of carcinomas in an asymptomatic Chinese population: advantage of screening with multiple tumor markers.
Article in Journal of clinical laboratory analysis, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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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.
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.
Who cites it
4 citing papers in PubMed, 15 citations in OpenAlex.
- Elevation of CA 19-9 and chromogranin A, in addition to CA 125, are detectable in benign tumors in leiomyomas and endometriosis.Journal of clinical laboratory analysis · 2007Trial
- A panel of seven protein tumour markers for effective and affordable multi-cancer early detection by artificial intelligence: a large-scale and multicentre case-control study.EClinicalMedicine · 2023Article
- A Diagnostic Analysis Workflow to Optimal Multiple Tumor Markers to Predict the Nonmetastatic Breast Cancer from Breast Lumps.Journal of oncology · 2021Article
- Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A total of 73,443 asymptomatic individuals were screened on a voluntary basis for cancer at Chang Gung Memorial Hospital in Taiwan using a panel of tumor markers, including alpha fetoprotein (AFP), CA 125, CA 15-3, CA 19-9, carcinoembryonic antigen (CEA), prostate specific antigen (PSA), chromogranin A (CgA), and squamous cell specific antigen (SCC). The results are derived from data collected from January 1998 to October 2003. A total of 210 cancers (approximately 0.3%) were detected, including cancers of the liver, lung, colon, prostate, stomach, pancreas, breast, cervix, ovary, and bladder. Of the tumor markers monitored, elevated CA 19-9, CEA, and CA 125 were the most frequently detected in a variety of cancers. It was surprising to find that many cancers were not detected by their dominant markers but by the elevation of tumor markers not recommended for monitoring their tumor activity. Screening with multiple circulating tumor markers provides improved sensitivity for cancer detection in asymptomatic individuals before they reach the fatal advanced stage. Screening with multiple tumor markers also allows cancers to be detected in the absence of their dominant markers. If we had not measured the multiple tumor markers, these cancers would have gone undetected.
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Registered trials
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.