Evidence map›Paper›PMID 41815613›Full record

ArticleCureus2026

Carcinoembryonic Antigen: Beyond a Gastrointestinal Tumour Marker.

Aye Aye Tun, Chiaw Yuan Tan, Kosasih Sumitro, Fakhruddin Salim, Kian Chai Lim, Alice Yong, Vui Heng Chong

Abstract readCase Reports
In one paragraph

Article in Cureus, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Aye Aye TunInternal Medicine, Raja Isteri Pengiran Anak Saleha Hospital, Bandar Seri Begawan, BRN.
Chiaw Yuan TanInternal Medicine, Raja Isteri Pengiran Anak Saleha Hospital, Bandar Seri Begawan, BRN.
Kosasih SumitroInternal Medicine, Raja Isteri Pengiran Anak Saleha Hospital, Bandar Seri Begawan, BRN.
Fakhruddin SalimOtolaryngology, Raja Isteri Pengiran Anak Saleha Hospital, Bandar Seri Begawan, BRN.
Kian Chai LimRadiology, Raja Isteri Pengiran Anak Saleha Hospital, Bandar Seri Begawan, BRN.
Alice YongInternal Medicine, Raja Isteri Pengiran Anak Saleha Hospital, Bandar Seri Begawan, BRN.
Vui Heng ChongInternal Medicine, Raja Isteri Pengiran Anak Saleha Hospital, Bandar Seri Begawan, BRN.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Carcinoembryonic antigen (CEA) is a widely used, non-specific tumour marker for gastrointestinal (GI) malignancies, particularly colorectal cancer (CRC). However, it can also be elevated in non-GI tumours and benign conditions, which are often overlooked. A 60-year-old, asymptomatic man was referred for assessment of GI malignancy. During a health screening check, he was found to have a markedly elevated CEA, 121.8 ng/mL (reference range: <5.0 ng/mL). His family history included CRC, breast, and thyroid cancers. GI evaluation, which included a colonoscopy and gastroscopy, identified only a small sigmoid polyp and

Indexed as

carcinoembryonic antigengastroenterology referralgenetic testingmedullary thyroid carcinomaret proto-oncogene

Identifiers

PMID41815613
PMCPMC12972588

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.