Evidence map›Paper›PMID 40167643›Full record

ArticleVirchows Archiv : an international journal of pathology2026

Molecular characterization of a thymic neuroblastoma in an adult associated with inappropriate antidiuretic hormone secretion syndrome.

Sofia Lérias, Rafael Cabrera, Leonor Branquinho-Ruivo, Ana Saramago, Robert Stoehr, Abbas Agaimy, Carmo Martins

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In one paragraph

Article in Virchows Archiv : an international journal of pathology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Sofia LériasDepartment of Pathology, Champalimaud Centre for the Unknown, Lisboa, Portugal. rapazlerias.sofia@gmail.com.ORCID http://orcid.org/0000-0002-9018-088X
Rafael CabreraFaculdade de Medicina, Instituto de Anatomia Patológica, Universidade de Lisboa, Lisboa, Portugal.
Leonor Branquinho-RuivoServiço de Anatomia Patológica, Unidade Local de Saúde Santa Maria, Escola Superior de Tecnologias da Saúde, Lisboa, Portugal.
Ana SaramagoUnidade de Investigação em Patobiologia Molecular (UIPM), Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisboa, Portugal.
Robert StoehrInstitute of Pathology, University Hospital Erlangen, Friedrich Alexander University of Erlangen-Nuremberg & Comprehensive Cancer Center, European Metropolitan Area Erlangen-Nuremberg (CCC ER-EMN), Erlangen, Germany.
Abbas AgaimyInstitute of Pathology, University Hospital Erlangen, Friedrich Alexander University of Erlangen-Nuremberg & Comprehensive Cancer Center, European Metropolitan Area Erlangen-Nuremberg (CCC ER-EMN), Erlangen, Germany.
Carmo MartinsUnidade de Investigação em Patobiologia Molecular (UIPM), Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisboa, Portugal.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neuroblastoma (NB) is extremely rare in adults, and anterior mediastinal location is even more unusual. We report a primary thymic NB in a 72-year-old male, who presented with the inappropriate antidiuretic hormone secretion (SIADH) syndrome. Molecular testing revealed copy number alterations of chromosome 3, i.e., loss of whole 3p and partial gain of distal 3q, including gain of copies of the PIK3CA gene. To the best of our knowledge, only five mediastinal NB cases in adults have been reported with genetic evaluation. One case showed loss of 3p material with SETD2 gene mutation and gain of PIK3CA gene, similar to our case. As thymic NB is extremely rare, report of more genetically characterized cases should help to delineate their pathobiology and shed light on possible mechanisms involved in the associated SIADH syndrome.

Indexed as

Biomarkers, TumorInappropriate ADH SyndromeNeuroblastomaThymus NeoplasmsAgedChromosomes, Human, Pair 3Class I Phosphatidylinositol 3-KinasesDNA Copy Number VariationsHistone-Lysine N-MethyltransferaseHumansMaleMutationBiomarkers, TumorClass I Phosphatidylinositol 3-KinasesHistone-Lysine N-MethyltransferasePIK3CA protein, humanSETD2 protein, humanNBPIK3CA geneSIADHThymus

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.