Evidence map›Paper›PMID 41099862›Full record

ArticleTechniques in coloproctology2025

Robotic versus laparoscopic right hemicolectomy with complete mesocolic excision using a cranial approach: a propensity score-matched retrospective cohort study.

Takashi Nonaka, Tetsuro Tominaga, Yuma Takamura, Oishi Kaido, Keisuke Noda, Terumitsu Sawai, Keitaro Matsumoto

Abstract readComparative Study
In one paragraph

Article in Techniques in coloproctology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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.

Takashi NonakaDepartment of Surgical Oncology, Nagasaki University Graduate School of Biological Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan. tnonaka@nagasaki-u.ac.jp.
Tetsuro TominagaDepartment of Surgical Oncology, Nagasaki University Graduate School of Biological Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan.
Yuma TakamuraDepartment of Surgical Oncology, Nagasaki University Graduate School of Biological Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan.
Oishi KaidoDepartment of Surgical Oncology, Nagasaki University Graduate School of Biological Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan.
Keisuke NodaDepartment of Surgical Oncology, Nagasaki University Graduate School of Biological Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan.
Terumitsu SawaiDepartment of Surgical Oncology, Nagasaki University Graduate School of Biological Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan.
Keitaro MatsumotoDepartment of Surgical Oncology, Nagasaki University Graduate School of Biological Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study aimed to compare the perioperative outcomes of robotic versus laparoscopic complete mesocolic excision (CME) and to assess the safety and feasibility of robotic CME (R-CME) for right-sided colon cancer. As part of this analysis, the feasibility and safety of the robotic approach were also evaluated.

methodsPatients who underwent right hemicolectomy with either robotic CME (R-CME, 48 patients) or laparoscopic CME (L-CME, 123 patients) between April 2016 and December 2023 were retrospectively analyzed using propensity score matching (PSM).

resultsAfter matching, the R-CME and L-CME groups each of the 40 included patients. The R-CME group had less intraoperative blood loss (P = 0.007), a shorter median time to first flatus (P < 0.001), and a shorter median postoperative hospital stay (P = 0.012) than the L-CME group. The other surgical outcomes were not significantly different between the two groups.

conclusionsR-CME was associated with less blood loss, faster recovery of bowel function, and shorter hospital stay than L-CME, suggesting that robotic CME using a cranial approach may be a feasible and safe option for right-sided colon cancer. These favorable outcomes may reflect not only the general advantages of the robotic platform but also the procedural benefits of the cranial approach, which enables early vascular control and reduced bowel interference.

Indexed as

ColectomyColonic NeoplasmsLaparoscopyMesocolonRobotic Surgical ProceduresAgedBlood Loss, SurgicalFeasibility StudiesFemaleHumansLength of StayMaleMiddle AgedOperative TimePostoperative ComplicationsPropensity ScoreCentral vascular ligationComplete mesocolic excisionCranial approachLaparoscopic surgeryPropensity score matchingRight colectomyRobotic surgery

Identifiers

PMID41099862
PMCPMC12532615

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Registered trials

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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.