Evidence map›Paper›PMID 25025022›Full record

ArticleAnnals of surgical treatment and research2014

Histopathologic factors affecting tumor recurrence after hepatic resection in colorectal liver metastases.

Min-Su Park, Nam-Joon Yi, Sang-Yong Son, Tae You, Suk-Won Suh, Young Rok Choi, Hyeyoung Kim, Geun Hong, Kyoung Bun Lee, Kwang-Woong Lee and 4 more

Open access · hybridAbstract read
In one paragraph

Article in Annals of surgical treatment and research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
0.9field-weighted citation impact, top 25% 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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 34 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Review
  6. Article
  7. Contemporary evidence on colorectal liver metastases ablation: toward a paradigm shift in locoregional treatment.International journal of hyperthermia : the official journal of European Society for Hyperthermic Oncology, North American Hyperthermia Group · 2022
    Article
  8. Article
  9. Article
  10. Observational
  11. Prognostic significance of primary tumor sidedness in patients undergoing liver resection for metastatic colorectal cancer.HPB : the official journal of the International Hepato Pancreato Biliary Association · 2019
    Observational
  12. Article
  13. Article
  14. Article
  15. Observational
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  17. 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

14 authors at 2 institutions in 1 country.

Min-Su ParkDepartment of Surgery, Seoul National University College of Medicine, Seoul, Korea.
Nam-Joon YiDepartment of Surgery, Seoul National University College of Medicine, Seoul, Korea.
Sang-Yong SonDepartment of Surgery, Seoul National University Bundang Hospital, Seongnam, Korea.
Tae YouDepartment of Surgery, Seoul National University College of Medicine, Seoul, Korea.
Suk-Won SuhDepartment of Surgery, Seoul National University College of Medicine, Seoul, Korea.
Young Rok ChoiDepartment of Surgery, Seoul National University College of Medicine, Seoul, Korea.
Hyeyoung KimDepartment of Surgery, Seoul National University College of Medicine, Seoul, Korea.
Geun HongDepartment of Surgery, Seoul National University College of Medicine, Seoul, Korea.
Kyoung Bun LeeDepartment of Pathology, Seoul National University College of Medicine, Seoul, Korea.
Kwang-Woong LeeDepartment of Surgery, Seoul National University College of Medicine, Seoul, Korea.
Seung-Yong JeongDepartment of Surgery, Seoul National University College of Medicine, Seoul, Korea.
Kyu Joo ParkDepartment of Surgery, Seoul National University College of Medicine, Seoul, Korea.
Kyung-Suk SuhDepartment of Surgery, Seoul National University College of Medicine, Seoul, Korea.
Jae-Gahb ParkDepartment of Surgery, Seoul National University College of Medicine, Seoul, Korea.
Seoul National University · KRSeoul National University Bundang Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeHepatic resection is a standard method of treatment for colorectal liver metastases (CRLM). However, the pathologic factors of metastatic lesions that affect tumor recurrence are less well defined in CRLM. The aim of this study was to evaluate the risk factors for recurrence of CRLM, focusing on histopathologic factors of metastatic lesions of the liver.

methodsFrom January 2003 to December 2008, 117 patients underwent curative hepatic resection for CRLM were reviewed. Tumor size and number, differentiation, tumor budding, angio-invasion, dedifferentiation and tumor infiltrating inflammation of metastatic lesions were investigated.

resultsThe mean number of hepatic tumors was 2 (range, 1-8). The mean size of the largest tumor was 2.9 cm (range, 0.3-18.5 cm) in diameter. The moderate differentiation of the hepatic tumor was the most common in 86.3% of the patients. Tumor budding, angio-invasion, and dedifferentiation were observed in 81%, 34%, and 12.8% of patients. Inflammation infiltrating tumor was detected in 6.8% of patients. Recurrence after hepatic resection appeared in 69 out of 117 cases (58.9%). Recurrence-free survival at 1, 2 and 5 years were 62.4%, 43.6%, and 34.3%. The multivariate analysis showed the number of metastases ≥3 (P = 0.007), the tumor infiltrating inflammation (P = 0.047), and presence of dedifferentiation (P = 0.020) to be independent risk factors for tumor recurrence.

conclusionHistopathological factors, i.e., dedifferentiation and tumor infiltrating inflammation of the metastatic lesion, could be one of the risk factors of aggressive behavior as well as the number of metastases even after curative resection for CRLM.

Indexed as

Colorectal neoplasmHepatic resectionInflammationLiver metastasisRecurrence

Identifiers

PMID25025022
PMCPMC4091444
OpenAlexW2132104686

What OpenQuestion holds

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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.