Evidence map›Paper›PMID 39500756›Full record

ReviewVirchows Archiv : an international journal of pathology2025

Spitz tumours and mimickers.

Arnaud de la Fouchardière, María Eugenia Mazzei, María Pastor, Anna-Maria Forster, Victor G Prieto

Abstract readReview
PubMed Publisher
In one paragraph

Review in Virchows Archiv : an international journal of pathology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Gene fusions in melanocytic lesions: an updated comprehensive review.Journal of pathology and translational medicine · 2026
    Article
  2. Article
  3. 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.

Arnaud de la FouchardièreDepartment de Biopathologie, Centre Léon Bérard, 28 Rue Laennec, 69008, Lyon, France. arnaud.delafouchardiere@lyon.unicancer.fr.ORCID http://orcid.org/0000-0003-2251-8241
María Eugenia MazzeiFacultad de Medicina, Unidad Académica de Dermatología, Hospital de Clínicas, Universidad de La República, Montevideo, Uruguay.
María PastorFacultad de Medicina, Unidad Académica de Dermatología, Hospital de Clínicas, Universidad de La República, Montevideo, Uruguay.
Anna-Maria ForsterDepartment of Dermatology, University Hospital of Basel, Schönbeinstrasse 40, CH-4056, Basel, Switzerland.ORCID http://orcid.org/0009-0004-7510-029X
Victor G PrietoDepartment of Pathology, University of Texas - MD Anderson Cancer Center, Houston, TX, 77030, USA.ORCID http://orcid.org/0000-0001-9204-7161

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Since their initial description in 1948, Spitz tumours have always been a challenge in the field of dermatopathology and paediatric pathology. Advances in molecular pathology have confirmed they are associated with specific anomalies, mainly gene fusions. They display a wide range of clinical presentations and histological subtypes. Most cases are Spitz nevi and very few lesions match the criteria to be diagnosed as atypical Spitz tumours. Even fewer are labelled as Spitz melanomas. Follow-up studies of genetically characterized cases have repeatedly confirmed that, even if the regional lymph node is involved, the overall outcome remains favourable. The aims of this review are to cover the variety of morphological presentations of Spitz tumours and illustrate the most rare subtypes. When possible, we have pointed out the potential trends between some unusual morphological features and the frequently associated genetic drivers. Spitz tumours have many differential diagnoses, the main being superficial spreading melanoma, with overlapping morphological features in early lesions. Essential clues to discriminate Spitz from mimickers have been listed and illustrated.

Indexed as

MelanomaNevus, Epithelioid and Spindle CellSkin NeoplasmsDiagnosis, DifferentialHumansAtypical Spitz tumoursSpitz melanomaSpitz nevusSpitz tumours

Identifiers

What Socratic 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 Socratic graph.