Evidence map›Paper›PMID 31104146›Full record

ReviewSkeletal radiology2019

Intra-articular extra-axial chordoma of the wrist: a case report with review of the current literature.

Jan Neumann, Alexandra S Gersing, Thomas F Barth, Melanie Boxberg, Klaus Woertler

Abstract readCase ReportsReview
PubMed Publisher
In one paragraph

Review in Skeletal radiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

6 citing papers in PubMed, 15 citations in OpenAlex.

  1. Extra-Axial Soft Tissue Chordoma of Hand: A Rare Case Report.Journal of orthopaedic case reports · 2025
    Article
  2. Article
  3. Review
  4. Extra-axial Chordoma of the Sternoclavicular Joint.Annals of thoracic surgery short reports · 2023
    Article
  5. Article
  6. Review
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 2 institutions in 1 country.

Jan NeumannDepartment of Diagnostic and Interventional Radiology, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany. jan.neumann@tum.de.ORCID http://orcid.org/0000-0003-4388-737X
Alexandra S GersingDepartment of Diagnostic and Interventional Radiology, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany.
Thomas F BarthInstitute of Pathology, University Hospital Ulm, Ulm, Germany.
Melanie BoxbergDepartment of General Pathology and Pathological Anatomy, Technical University of Munich, Munich, Germany.
Klaus WoertlerDepartment of Diagnostic and Interventional Radiology, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany.
Technical University of Munich · DEUniversity Hospital Ulm · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chordomas are rare bone malignancies that are thought to arise from remnants of the notochord and usually are located in the axial skeleton. Immunophenotypical matching neoplasms primarily found in appendicular locations, referred to as extra-axial chordoma, are rarely encountered by radiologists, surgeons, and pathologists. Only a few of these cases have been described in the literature with only one intra-articular case with involvement of the knee joint. We present the first case of an intra-articular extra-axial chordoma of the wrist. Diagnostic imaging patterns were initially ambiguous and histopathological reprocessing was crucial in order to determine the diagnosis of an intra-articular neoplasm with co-expression of cytokeratins, S-100 protein, and brachyury.

Indexed as

AdultBiomarkers, TumorBone NeoplasmsChordomaDiagnosis, DifferentialHumansMaleWristBiomarkers, TumorBrachyuryExtra-axial chordomaIntra-articularNotochordWrist

Identifiers

PMID31104146
OpenAlexW2945402673

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.