Evidence map›Paper›PMID 25148767›Full record

SynthesisLangenbeck's archives of surgery2014

The benefits of liver resection for non-colorectal, non-neuroendocrine liver metastases: a systematic review.

Timothy L Fitzgerald, Jason Brinkley, Shannon Banks, Nasreen Vohra, Zachary P Englert, Emmanuel E Zervos

Abstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Langenbeck's archives of surgery, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 5% 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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 62 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. [Oligometastases in gastric and esophageal cancer : Current clinical trials and surgical concepts].Der Chirurg; Zeitschrift fur alle Gebiete der operativen Medizen · 2018
    Review
  19. [Role of visceral surgery in oligometastases of non-gastrointestinal tumors].Der Chirurg; Zeitschrift fur alle Gebiete der operativen Medizen · 2018
    Review
  20. 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 at 1 institution in 1 country.

Timothy L FitzgeraldDivision of Surgical Oncology, Department of Surgery, Brody School of Medicine, East Carolina University, 4S24 600 Moye Boulevard, Greenville, NC, 27834, USA, fitzgeraldt@ecu.edu.
Jason Brinkley
Shannon Banks
Nasreen Vohra
Zachary P Englert
Emmanuel E Zervos
East Carolina University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeDefining the benefits of resection of isolated non-colorectal, non-neuroendocrine (NCRNNE) liver metastases is difficult. To better understand the survival benefit in this group of patients, we conducted a systematic review of the previous literature.

methodsMedline, Web of Knowledge, and manual searches were performed using search terms, such as "liver resection" and "primary tumor." Inclusion criteria were year>1990, >five patients, and median survival reported or derived. An expected median survival was calculated from weighted averages of median survivals, and differences were assessed using a permutation test.

resultsA total of 7,857 references were identified. Overall 4,735 abstracts were reviewed; 120 manuscripts evaluated and of these, 73 met the study inclusion criteria. The final population consisted of 3,596 patients with renal (n=234), ovarian (n=119), testicular (n=153), adrenal (n=90), small bowel (n=28), gallbladder (n=21), duodenum (n=38), gastric (n=481), pancreatic (n=55), esophageal (n=23), head and neck (n=15), and lung (n=36) cancers, gastrointestinal stromal tumors (GISTs) (n=106), cholangiocarcinoma (n=13), sarcoma (n=189), and melanoma (n=643). The greatest expected median was 63 months for genitourinary (GU) primaries (n=549; range 5.4-142 months) followed by 44.4 months for breast cancer (n=1,013; range 8-74 months), 22.3 months for gastrointestinal cancer (n=549; range 5-58 months), and 23.7 months for other tumor types (n=1,082; range 10-72 months). Using a permutation test, we observed that survival was best for patients with GU primaries followed by that for breast cancer patients. Additionally, we also observed that survival was similar for those with cancer of the GI tract and other primary sites.

conclusionsThere appears to be a benefit to resection for patients with NCRNNE liver metastases. The degree of survival advantage is predicated by primary site.

Indexed as

HepatectomyHumansLiver NeoplasmsSurvival Rate

Identifiers

PMID25148767
OpenAlexW2071359986

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.