Evidence map›Paper›PMID 16788845›Full record

ArticleJournal of cancer research and clinical oncology2006

Serum CYFRA 21-1 level reflects hepatocellular carcinoma metastasis: study in nude mice model and clinical patients.

Yan Li, Zhao-You Tang, Bo Tian, Sheng-Long Ye, Lun-Xiu Qin, Qiong Xue, Rui-Xia Sun

Open access · greenAbstract read
In one paragraph

Article in Journal of cancer research and clinical oncology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-weighted citation impact, top 28% 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

9 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Proteome Analyses of Hepatocellular Carcinoma.Journal of clinical and translational hepatology · 2014
    Review
  7. Article
  8. Article
  9. Experimental models of hepatocellular carcinoma: developments and evolution.Journal of cancer research and clinical oncology · 2009
    Review
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 at 4 institutions in 1 country.

Yan LiDepartment of Oncology, Zhongnan Hospital of Wuhan University and Cancer Center of Wuhan University, No. 169 Donghu Road, Wuhan, 430071, China. liyansd@hotmail.com
Zhao-You Tang
Bo Tian
Sheng-Long Ye
Lun-Xiu Qin
Qiong Xue
Rui-Xia Sun
Zhongshan Hospital · CNFudan University · CNSun Yat-sen University · CNThe First Affiliated Hospital, Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Our previous proteomics study on human hepatocellular carcinoma (HCC) cell strains revealed that cytokeratin 19 (CK19) was expressed in cells with high metastasis potential; we further studied serum CK19 fragment CYFRA 21-1 level in HCC patients and nude mice model of HCC metastasis. HCC cell line HCCLM3 was injected subcutaneously into 30 nude mice which were then randomized into 6 groups of 5 mice each. The murine serum CYFRA 21-1 and pulmonary metastases were determined 2, 3, 4, 5, 6, and 7 weeks after injection. Serum CYFRA 21-1 levels of 101 normal controls and 108 HCC patients were also determined. In nude mice model, CYFRA 21-1 level increased significantly when pulmonary metastases occurred. Among 108 HCC patients, 24 (22.2%) had increased serum CYFRA 21-1 level. The presence of portal vein tumor emboli was significantly higher in CYFRA 21-1 increased cases (33.3%, 6/24) than in CYFRA 21-1 normal cases (6.0%, 5/84) (x2=7.403, P < 0.01). In addition, the percentage of TNM stage III/IV tumor was significantly higher in CYFRA 21-1 increased patients (54.2%, 13/24) than in CYFRA 21-1 normal cases (21.4%, 18/84) (x2=9.776, P < 0.005). These results suggest that CK19 may play an important role in HCC metastasis.

Indexed as

AdultAgedAnimalsAntigens, NeoplasmBiomarkers, TumorCarcinoma, HepatocellularFemaleHumansKeratin-19KeratinsLiver NeoplasmsLung NeoplasmsMaleMiceMice, NudeMiddle Agedantigen CYFRA21.1Antigens, NeoplasmBiomarkers, TumorKeratin-19Keratins

Identifiers

PMID16788845
PMCPMC12161101
OpenAlexW2002651855

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.