Evidence map›Paper›PMID 15222030›Full record

ArticleWorld journal of gastroenterology2004

Relationship between serum calcium and CA 19-9 levels in colorectal cancer.

Peter Fuszek, Peter Lakatos, Adam Tabak, Janos Papp, Zsolt Nagy, Istvan Takacs, Henrik Csaba Horvath, Peter Laszlo Lakatos, Gabor Speer

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 2 pooled it
0.6field-weighted citation impact, top 32% 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

16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Zinc, copper, copper-to-zinc ratio, and other biometals in blood serum and tumor tissue of patients with colorectal cancer.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2025
    Article
  5. Article
  6. Article
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  8. Serum Calcium and Risk of Nonmedullary Thyroid Cancer in Patients with Primary Hyperparathyroidism.Medical science monitor : international medical journal of experimental and clinical research · 2016
    Article
  9. Article
  10. Article
  11. CARD15 mutations and colorectal cancer in a South European country.International journal of colorectal disease · 2010
    Article
  12. Article
  13. Article
  14. Genetic variation in calcium-sensing receptor and risk for colon cancer.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2008
    Article
  15. Article
  16. Article
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 1 institution in 1 country.

Peter Fuszek1st Department of Medicine, Faculty of Medicine, Semmelweis University, 1083 Budapest, Koronyi S. u. 2/a, Hungary. fuszpet@bel1.sote.hu
Peter Lakatos
Adam Tabak
Janos Papp
Zsolt Nagy
Istvan Takacs
Henrik Csaba Horvath
Peter Laszlo Lakatos
Gabor Speer
Semmelweis University · HU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo examine the calcium metabolism of colorectal cancer (CRC) in patients with colorectal cancer and control patients.

methodsSeventy newly diagnosed CRC patients were included. The healthy control group was age and gender matched (n=32). Particular attention was devoted to the relationship between serum calcium of patients, and levels of AFP, CEA, carbohydrate antigen 19-9 (CA 19-9) (that could be considered as prognostic factors). Furthermore, the Ca-sensing receptor (CaSR) gene A986S polymorphism was investigated in these patients, as well as the relationship between different CaSR genotypes and the data stated above.

resultsA lower level of ionized calcium (also corrected for albumin) was found in the serum of CRC patients with normal 25(OH) vitamin D levels. The ionized calcium concentration was inversely correlated with the serum level of CA 19-9. There was no difference in the distribution of CaSR genotypes, between CRC patients and general population. The genotypes did not correlate with other data examined.

conclusionBased on these results, lower levels of serum calcium might be a pathogenic and prognostic factor in colorectal cancer.

Indexed as

Biomarkers, TumorCA-19-9 AntigenCalciumColorectal NeoplasmsGenotypeHomeostasisHumansPredictive Value of TestsPrognosisReceptors, Calcium-SensingBiomarkers, TumorCA-19-9 AntigenCalciumReceptors, Calcium-Sensing

Identifiers

PMID15222030
PMCPMC4572224
OpenAlexW1683910716

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.