Evidence map›Paper›PMID 22187130›Full record

ArticleWorld journal of surgery2012

Risk factors for postoperative recurrence in patients with pathologically T1 colorectal cancer.

Shuji Iida, Hirotoshi Hasegawa, Koji Okabayashi, Konosuke Moritani, Makio Mukai, Yuko Kitagawa

Abstract readEvaluation Study
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In one paragraph

Article in World journal of surgery, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Impact of subdivision of pathological stage I colorectal cancer.Annals of gastroenterological surgery · 2021
    Article
  6. Article
  7. Article
  8. Article
  9. Endoscopic Submucosal Dissection Decreases Additional Colorectal Resection for T1 Colorectal Cancer.Medical science monitor : international medical journal of experimental and clinical research · 2018
    Article
  10. Article
  11. Long-term outcomes after treatment for T1 colorectal carcinoma.International journal of colorectal disease · 2016
    Article
  12. Article
  13. Article
  14. T1 colorectal cancer with synchronous liver metastasis.Case reports in gastroenterology · 2013
    Article
  15. Article
  16. Early detection of colorectal cancer, is it a guarantee for the cure of cancer?Journal of the Korean Society of Coloproctology · 2012
    Article
  17. 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

6 authors.

Shuji IidaDepartment of Surgery, School of Medicine, Keio University, 35 Shinanomachi Shinjuku-ku, Tokyo, Japan.
Hirotoshi Hasegawa
Koji Okabayashi
Konosuke Moritani
Makio Mukai
Yuko Kitagawa

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe evolution of diagnostic procedures has resulted in an increase in early detection of pathologically T1 (pT1) colorectal cancer (CRC). However, the risk factors affecting long-term outcomes of patients with pT1 CRCs have been unclear. The aim of the present study was to identify risk factors for postoperative recurrence and overall survival in patients with pT1 CRC.

methodsBetween January 1990 and January 2003, a total of 284 patients with pT1 CRC underwent radical surgery in the authors' institution. The impact of clinicopathological factors on postoperative recurrence and overall survival was estimated by univariate and multivariate analysis.

resultsThe median follow-up period was 55 months (interquartile range: 47.1 months). Postoperative recurrence occurred in 8 (2.8%) patients. The overall 5-year and 10-year disease-free survival rates were 98.4 and 92.7%. Multivariate analysis showed the presence of lymphatic invasion only was an independent risk factor for postoperative recurrence in pT1 CRC patients (hazard ratio: 11.622; P = 0.003). The 5-year and 10-year disease-free survival rates of the patients in N-ly- group, the N-ly + group, and the N+ group were 99.5%/98.2% and 96.3%/75.2%, and 93.3%/93.3%, respectively. Additionally, 4 of the 8 recurrences were found more than 5 years after the operation.

conclusionsLymphatic invasion was an independent risk factor for recurrence in pT1 CRC patients.

Indexed as

AgedColorectal NeoplasmsFemaleFollow-Up StudiesHumansLiver NeoplasmsLung NeoplasmsLymphatic MetastasisMaleMiddle AgedMultivariate AnalysisNeoplasm InvasivenessNeoplasm Recurrence, LocalNeoplasm StagingPopulation SurveillanceRisk Factors

Identifiers

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Registered trials

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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.