Evidence map›Paper›PMID 18626700›Full record

ArticleSurgical endoscopy2009

Comparison of oncological outcomes after laparoscopic transhiatal and open esophagectomy for T1 esophageal adenocarcinoma.

Arin Kumar Saha, Christopher D Sutton, Henry Sue-Ling, Simon P L Dexter, Abeezar I Sarela

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Surgical endoscopy, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 7 pooled it
1.2field-weighted citation impact, top 18% 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

8 citing papers in PubMed, 7 syntheses or guidelines pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Laparoscopic versus open transhiatal oesophagectomy for oesophageal cancer.The Cochrane database of systematic reviews · 2016
    Pooled it
  4. Pooled it
  5. Pooled it
  6. Pooled it
  7. Pooled it
  8. Trial
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

5 authors at 1 institution in 1 country.

Arin Kumar SahaDepartment of Upper GI Surgery, Bexley Wing, St. James' University Hospital, The Leeds Teaching Hospitals NHS Trust, Leeds, West Yorkshire, UK. arinsaha@yahoo.com
Christopher D Sutton
Henry Sue-Ling
Simon P L Dexter
Abeezar I Sarela
Leeds Teaching Hospitals NHS Trust · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThis study compared pathological characteristics and patterns of disease recurrence for patients with pT1 esophageal adenocarcinoma treated with either laparoscopic transhiatal esophagectomy or open esophagectomy.

methodsFrom January 2000-December 2006, 44 patients had pT1 esophageal adenocarcinoma after esophagectomy. No patients had neoadjuvant treatment. Twenty-four patients had an Ivor Lewis operation, 4 had an open transhiatal and 16 had a laparoscopic transhiatal operation.

resultsThere were 37 men. The median age was 64 years (range 35-80 years). Median lymph node yield was 19 (10-51) after an Ivor Lewis operation, 16 (3-28) after an open transhiatal operation and 15 (4-41) after a laparoscopic transhiatal operation. There were two in-hospital deaths (5%), both following open Ivor Lewis operation. All patients in the laparoscopic group had N0 disease; none received adjuvant treatment. Two patients (7%) in the open group had N1 disease, of whom one patient received adjuvant chemotherapy. Eleven patients had submucosal invasion. Alive patients had median follow-up of 36 months (range 5-87 months). One patient in the laparoscopic group had recurrence at 22 months. This patient had poorly differentiated N0 disease which was limited to the mucosa and died at 24 months. Two patients in the open group developed recurrence, at 6 months (N0 disease with submucosal invasion) and 8 months (N1 disease with submucosal invasion) and died at 7 and 14 months, respectively. Both patients had poorly differentiated tumours. The second patient with N1 disease is alive and well at 14 months. Estimated survival (Kaplan-Meier) at 3 years was 93%.

conclusionsAs compared with open transthoracic esophagectomy, there is no oncological detriment in the treatment of pT1 esophageal adenocarcinoma by laparoscopic transhiatal esophagectomy. The incidence of recurrence is small (7%) but can occur even in patients with tumour limited to the mucosa or N0 disease.

Indexed as

EsophagectomyLaparoscopyAdenocarcinomaAdultAgedAged, 80 and overCohort StudiesDisease-Free SurvivalEsophageal NeoplasmsFemaleHumansMaleMiddle AgedRetrospective StudiesTreatment Outcome

Identifiers

PMID18626700
OpenAlexW2166212817

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.