Evidence map›Paper›PMID 29257844›Full record

ArticleArquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery

PROGNOSTIC FACTORS FOR LEFT COLECTOMY FOR COLON CANCER: A TEN YEARS EXPERIENCE OF A SINGLE UNIVERSITY INSTITUTION.

Sergio Carlos Nahas, Caio Sergio Nahas, Leonardo Alfonso Bustamante-Lopez, Rodrigo Ambar Pinto, Carlos Frederico Sparapan Marques, Fabio Guilherme Campos, Ivan Cecconello

Open access · diamondAbstract read
In one paragraph

Article in Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.1field-weighted citation impact, top 48% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. IS THERE A DIFFERENCE BETWEEN RIGHT- VERSUS LEFT-SIDED COLON CANCERS? DOES SIDE MAKE ANY DIFFERENCE IN LONG-TERM FOLLOW-UP?Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2019
    Article
  2. 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

7 authors at 1 institution in 1 country.

Sergio Carlos NahasGastroenterology Department, Clinic Hospital, University of São Paulo, São Paulo, SP, Brazil.
Caio Sergio NahasGastroenterology Department, Clinic Hospital, University of São Paulo, São Paulo, SP, Brazil.
Leonardo Alfonso Bustamante-LopezGastroenterology Department, Clinic Hospital, University of São Paulo, São Paulo, SP, Brazil.
Rodrigo Ambar PintoGastroenterology Department, Clinic Hospital, University of São Paulo, São Paulo, SP, Brazil.
Carlos Frederico Sparapan MarquesGastroenterology Department, Clinic Hospital, University of São Paulo, São Paulo, SP, Brazil.
Fabio Guilherme CamposGastroenterology Department, Clinic Hospital, University of São Paulo, São Paulo, SP, Brazil.
Ivan CecconelloGastroenterology Department, Clinic Hospital, University of São Paulo, São Paulo, SP, Brazil.
Universidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundColorectal cancer is the third most common cancer in the world. In Brazil, it is the leading cause of cancer in the gastrointestinal tract.

aimTo evaluate the preoperative, perioperative, and postoperative risk factors for recurrence and overall survival of patients with left colon cancer operated during a ten-year period.

methodsPatients with left colon cancer surgically treated underwent clinical preoperative workout and cancer staging. The following factors were studied: gender, age, tumor location, T stage, lymph node yield, N stage, M stage, histological type, and tumor differentiation. It was analyzed the influence in five-year overall survival.

resultsA total of 173 patients underwent left colectomy for colon cancer. There was a slight predominance of male gender with 50.9%. The mean age was 60.8 years old. Fifteen (8.7%) tumors were located at splenic flexure, 126 (72.8%) at sigmoid colon, and 32 (18.5%) at descending colon. The median length of hospital stay was seven days. Mean survival was 47.5 months. At 60 months seven patients (4%) lost follow-up, 38 patients (21.9%) deceased and 135 patients (78%) were alive. Overall survival time was 48 months.

conclusionAdvanced stages (T3-T4, N+ and M+) were the only factors associated with poor long term survival in left colon cancer.

Indexed as

AdultColectomyColonic NeoplasmsFemaleHospitals, UniversityHumansMaleMiddle AgedNeoplasm Recurrence, LocalPrognosisRetrospective StudiesRisk FactorsSurvival RateTime Factors

Identifiers

PMID29257844
PMCPMC5543787
OpenAlexW2741114573

What OpenQuestion holds

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LicenceCC BY
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.