Evidence map›Paper›PMID 29159606›Full record

Observational studyWorld journal of surgery2018

Preoperative

Olov Norlén, Harald Montan, Per Hellman, Peter Stålberg, Anders Sundin

Open access · hybridAbstract readComparative StudyObservational Study
In one paragraph

Observational study in World journal of surgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

20 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
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  17. Diagnostic fficiency ofAsia Oceania journal of nuclear medicine & biology · 2019
    Article
  18. Management of Gastrointestinal Neuroendocrine Tumors.Clinical medicine insights. Endocrinology and diabetes · 2019
    Review
  19. Article
  20. 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.

Olov NorlénDepartment of Surgery, Institute of Surgical Sciences, Uppsala University Hospital, Uppsala University, Uppsala, Sweden.
Harald MontanDepartment of Radiology and Molecular Imaging, Institute of Surgical Sciences, Uppsala University Hospital, Uppsala University, 751 85, Uppsala, Sweden.
Per HellmanDepartment of Surgery, Institute of Surgical Sciences, Uppsala University Hospital, Uppsala University, Uppsala, Sweden.
Peter StålbergDepartment of Surgery, Institute of Surgical Sciences, Uppsala University Hospital, Uppsala University, Uppsala, Sweden.
Anders SundinDepartment of Radiology and Molecular Imaging, Institute of Surgical Sciences, Uppsala University Hospital, Uppsala University, 751 85, Uppsala, Sweden. anders.sundin@radiol.uu.se.ORCID 0000-0002-2214-6217
Uppsala University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSmall intestinal neuroendocrine tumors (SI-NETs) are the most common form of neoplasm in the small bowel. Radiological identification of primary tumors (PT), which may be multiple, is difficult, and therefore palpation of the entire small bowel is routinely performed during laparotomy. The aim was to determine detection rates of PT and peritoneal carcinomatosis (PC) with

methodsA total of 28 patients with SI-NET who preoperatively underwent both

resultsOut of 82 PT, 43 PT were not detected by any imaging modality. More PT lesions were detected with PET/CT (n = 39 [47.5%]) than with CE-CT (n = 10 [12.2%], p < 0.001). Also, PET/CT identified significantly more PC lesions than CE-CT (78 and 38%, p = 0.004, respectively).

conclusionPET/CT detected more PT and PC lesions than CE-CT. Some PTs and PC lesions were only detected by one of the modalities, and CT performed in conjunction with PET/CT should therefore be performed as a fully diagnostic CE-CT for optimal results. Palpation of the small bowel remains crucial during surgery in these patients because several PTs escaped detection by both PET/CT and CE-CT.

Indexed as

Gallium RadioisotopesOrganometallic CompoundsAdultAgedContrast MediaFemaleHumansIntestinal NeoplasmsIntestine, SmallMaleMiddle AgedNeuroendocrine TumorsPositron Emission Tomography Computed TomographyPreoperative PeriodRetrospective StudiesSomatostatinContrast Mediagallium Ga 68 dotatateGallium RadioisotopesOrganometallic CompoundsSomatostatin

Identifiers

PMID29159606
PMCPMC5762814
OpenAlexW2770562192

What OpenQuestion holds

Textmetadata
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.