Evidence map›Paper›PMID 31299988›Full record

Trial reportWorld journal of surgical oncology2019

Surgery for gastrointestinal metastases of malignant melanoma - a retrospective exploratory study.

Carl Jacob Holmberg, Gulan Alwan, Lars Ny, Roger Olofsson Bagge, Dimitrios Katsarelias

Registry-linked trialOpen access · goldAbstract readClinical Trial
In one paragraph

Trial report in World journal of surgical oncology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03879395 (Surgery for Gastrointestinal Metastases of Malignant Melanoma - a Single Center Retrospective Cohort Study), which is not on this map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.3field-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.

NCT03879395 completednot on this map

Surgery for Gastrointestinal Metastases of Malignant Melanoma - a Single Center Retrospective Cohort Study

TypeobservationalSponsorVastra Gotaland RegionRan2010 to 2018Enrolled15ConditionsMelanoma Stage Iv, Melanoma Metastatic, Abdominal TumorArmsAbdominal surgery with metastasectomy
3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. 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

5 authors at 1 institution in 1 country.

Carl Jacob HolmbergDepartment of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden. carl.holmberg@vgregion.se.ORCID http://orcid.org/0000-0002-3512-4535
Gulan AlwanDepartment of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden.
Lars NyDepartment of Oncology, Institute of Clinical Sciences, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden.
Roger Olofsson BaggeDepartment of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden.
Dimitrios KatsareliasDepartment of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden.
Sahlgrenska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCutaneous melanoma has a rapidly increasing incidence in Sweden, and it has more than doubled in the last two decades. In recent years, new systemic treatments for patients with metastatic disease have increased overall survival. The role of surgery in the metastatic setting has been unclear, and no randomized data exist. Many surgeons still perform metastasectomies; however, the exact role probably has to be redefined. The aim of this single-institution study was to retrospectively examine the safety and efficacy of surgery in abdominal melanoma metastases and to identify prognostic and predictive factors.

methodsRetrospective analysis of a consecutive series of all patients with stage IV melanoma with gastrointestinal metastases that underwent abdominal surgery at a single center between January 2010 and December 2018. Fifteen patients who underwent in total 18 abdominal procedures, both acute and elective, were identified and included in the study.

resultsOut of 18 laparotomies, six (33%) were emergency procedures due to ileus (n = 4), small bowel perforation (n = 1), and abdominal abscess (n = 1). Twelve procedures (66%) were elective with the most common indication being persistent anemia (58%, n = 7), abdominal pain and anemia (33%, n = 4), and abdominal pain (8%, n = 1). All procedures were performed by laparotomy. There were 19 small bowel resections, 3 partial colon resections, and 2 omental resections. Radical resection was possible in 56% (n = 10) of cases and 67% (n = 8) when only considering elective procedures. In 17 of 18 procedures (94%), there were mild or no surgical complications (Clavien-Dindo grades 0-I). The median overall survival was 14 months with a 5-year survival of 23%.

conclusionsPatients with abdominal melanoma metastases can safely undergo resection with a high grade of radical procedures when performed in the elective setting.

trial registrationClinicalTrials.gov , NCT03879395 . Registered 15 March 2019.

Indexed as

AdultAgedDigestive System Surgical ProceduresFemaleFollow-Up StudiesGastrointestinal NeoplasmsHumansMaleMelanomaMetastasectomyMiddle AgedPrognosisRetrospective StudiesSkin NeoplasmsSurvival RateAbdominal metastasisM1cMelanomaMetastasectomyTumor resection

Identifiers

PMID31299988
PMCPMC6626391
OpenAlexW2957759626

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.