Evidence map›Paper›PMID 16865622›Full record

ArticleSurgical endoscopy2006

Laparoscopic resection for rectal cancer: a prospective analysis of thirty-month follow-up outcomes in 312 patients.

Seon-Hahn Kim, In-Ja Park, Yong-Geul Joh, Koo-Yong Hahn

Abstract readEvaluation Study
PubMed Publisher
In one paragraph

Article in Surgical endoscopy, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 2 pooled it
5.5field-weighted citation impact, top 3% 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

35 citing papers in PubMed, 2 syntheses or guidelines pooled it, 89 citations in OpenAlex.

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  15. Laparoscopic rectal cancer surgery: where do we stand?World journal of gastroenterology · 2012
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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

4 authors at 2 institutions in 1 country.

Seon-Hahn KimColorectal Division, Department of Surgery, Digestive Disease Center, DongGuk University Hospital, Goyang. drkimsh@chollian.net
In-Ja Park
Yong-Geul Joh
Koo-Yong Hahn
Dongguk University · KRDongguk University Ilsan Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study aimed to prospectively evaluate operative safety and mid-term oncologic outcomes of laparoscopic rectal cancer resection performed by a single surgeon.

methodsThree hundreds twelve patients (male, 181) were enrolled in this analysis. 257 patients (82.4%) had tumors located below 12 cm from the anal verge. Distribution of TNM stages was 0:I:II:III:IV = 4.2%:17.9%:32.4%:37.2%:8.3%. 225 patients (71.1%) had T3/T4 lesions. Pre- and post-operative radiation was given in 6 and 20 patients, respectively.

resultsSphincter-preserving operation was performed in 85.9%. Mean operating time was 212 minutes. Conversion rate was 2.6%. Overall morbidity rate was 21.1%. Anastomotic leakage occurred in 6.4%. Operative mortality rate was 0.3%. Mean number of harvested nodes was 23. Mean distal tumor-free margin was 2.8 cm. The circumferential resection margin was positive in 13 patients (4.2%). With a mean follow-up of 30 months in the stage I-III patients, the local recurrence rate was 2.9%. Systemic recurrence occurred in 11.7%. No port-site recurrence was observed.

conclusionLaparoscopic resection of rectal cancer provided safe operative parameters and adequate mid-term oncologic outcomes. When considering a high volume of advanced and low-lying cancers but rather narrow indication to radiotherapy, the 2.9% local recurrence rate seems promising data. Long-term follow-up is mandatory to draw conclusion.

Indexed as

AdultAgedFemaleFollow-Up StudiesHumansIncidenceLaparoscopyLymph Node ExcisionMaleMiddle AgedNeoplasm Recurrence, LocalNeoplasm StagingProspective StudiesRadiotherapy, AdjuvantRectal NeoplasmsTime Factors

Identifiers

PMID16865622
OpenAlexW1987954065

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.