Evidence map›Paper›PMID 34417853›Full record

ArticleInternational journal of colorectal disease2021

Three distinct outcomes in patients with colorectal adenocarcinoma and lymphovascular invasion: the good, the bad, and the ugly.

Giorgio Bianchi, Alfredo Annicchiarico, Andrea Morini, Lorenzo Pagliai, Pellegrino Crafa, Francesco Leonardi, Paolo Dell'Abate, Renato Costi

Abstract read
In one paragraph

Article in International journal of colorectal disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
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  5. Article
  6. 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

8 authors.

Giorgio BianchiDipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italia.ORCID http://orcid.org/0000-0003-0245-3460
Alfredo AnnicchiaricoDipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italia. alfredoannicchiarico90@gmail.com.ORCID http://orcid.org/0000-0003-3882-776X
Andrea MoriniDipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italia.ORCID http://orcid.org/0000-0001-9140-0488
Lorenzo PagliaiDipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italia.ORCID http://orcid.org/0000-0003-4571-8588
Pellegrino CrafaDipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italia.ORCID http://orcid.org/0000-0001-8603-863X
Francesco LeonardiUnità Operativa di Oncologia, Ospedale Maggiore di Parma, Azienda Ospedaliero-Universitaria di Parma, Parma, Italia.ORCID http://orcid.org/0000-0002-3001-8960
Paolo Dell'AbateDipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italia.ORCID http://orcid.org/0000-0003-1441-4821
Renato CostiDipartimento di Medicina e Chirurgia, Università di Parma, Parma, Italia.ORCID http://orcid.org/0000-0001-6719-1532

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeIn colorectal cancer (CRC), lymphovascular invasion (LVI) is a predictor of poor outcome and its analysis is nowadays recommended. Literature is still extremely heterogeneous, and we hypothesize that, within such a group of patients, there are any further predictors of survival.

methodsA total of 2652 patients with I-III-stage CRC undergoing resection between 2002 and 2018 were included in a retrospective analysis of demographic, clinical, and histology with the aim of defining the impact of LVI on overall survival (OS) and its relationship with other prognostic factors.

resultsOverall, 5-year-OS was 62.6% (77-month-median survival). LVI was found in 558 (21%) specimens and resulted associated with 44.9%-5-year-OS (44 months) vs. 64.1% (104 months) of LVI cases. At multivariate analysis, LVI (p = 0.009), T3-4 (p < 0.001), and N ≠ 0 (p < 0.001) resulted independent predictors of outcome. LVI resulted as being associated with older age (p < 0.013), T3-4 (p < 0.001), lower grading (p < 0.001), N ≠ 0 (p < 0.001), mucinous histology (p < 0.001), budding (p < 0.001), and PNI (p < 0.001). Within the LVI + patients, T3-4 (p = 0.009) and N ≠ 0 (p < 0.001) resulted as independent predictors of shortened OS. In particular, N-status impacted the prognosis of patients with T3-4 tumors (p = 0.020), whereas it did not impact the prognosis of patients with T1-2 tumors (p = 0.393). Three groups (T1-2anyN, T3-4N0, T3-4 N ≠ 0), with distinct outcome (approximately 70%-, 52%-, and 35%-5-year-OS, respectively), were identified.

conclusionsLVI is associated with more aggressive/more advanced CRC and is confirmed as predictor of poor outcome. By using T- and N-stage, a simple algorithm may easily allow re-assessing the expected survival of patients with LVI + tumors.

Indexed as

AdenocarcinomaColorectal NeoplasmsAgedHumansNeoplasm InvasivenessNeoplasm StagingPrognosisRetrospective StudiesCancerColonLymphovascular invasionRectumSurvival

Identifiers

PMID34417853
PMCPMC8589793

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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.