Evidence map›Paper›PMID 30002575›Full record

ArticleThe Eurasian journal of medicine2018

Evaluation of the Relationship between Carcinoembryonic Antigen and TNM Stage in Colorectal Cancer.

Omer Topdagi, Aysu Timuroglu

Open access · diamondAbstract read
In one paragraph

Article in The Eurasian journal of medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

10 citing papers in PubMed, 17 citations in OpenAlex.

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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

2 authors at 2 institutions in 1 country.

Omer TopdagiDepartment of Internal Medicine, Atatürk University School of Medicine, Erzurum, Turkey.
Aysu TimurogluDepartment of Internal Medicine, Erzincan University School of Medicine, Erzincan, Turkey.
Atatürk University · TRErzincan University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveWe aimed to examine the relationship between carcinoembryonic antigen (CEA) levels in the preoperative period and TNM (T: primary tumor, N: lymph node, M: distant metastasis or metastasis) staging in patients with colorectal cancer in our region. MATERIALS AND

methodsIn the present study, 752 cases diagnosed with colorectal cancer between January 1992 and December 2010 we analyzed retrospectively.

resultsData of 752 patients diagnosed with colorectal cancer between 1992 and 2010 were evaluated; of the 752 patients, 427 (56.8%) were males and 325 (43.2%) were females with the mean age of 56.8±14.9 years. CEA levels of 316 cases were measured; 52.2% of the samples were within normal limits. Cases with CEA ≤5 ng/mL were majorly in Stage III, whereas those with CEA >5 ng/mL were predominantly in Stage IV. The TNM stage, tumor diameter, and differentiation levels were defined, and no statistically significant relationship was detected between these parameters and CEA levels.

conclusionWhile the CEA levels of 52.2% of participating cases were within normal limits, there was no statistically significant relationship between the CEA levels and differentiation level of tumor, tumor diameter, and TNM staging. According to the data, CEA levels may be within normal limits in the majority of patients with colorectal cancer. Therefore, normal levels of CEA will not rule out colorectal cancer diagnosis, and it can be concluded that these patients should be investigated in detail.

Indexed as

carcinoembryonic antigenColorectal cancerdisease stage

Identifiers

PMID30002575
PMCPMC6039133
OpenAlexW2809905798

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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.