Evidence map›Paper›PMID 42101475›Full record

ReviewPediatric radiology2026

The embryologic footprint of the thymus: study by imaging.

Jose Domingo Arce Valenzuela, Lizbet Perez-Marrero, Carolina Whittle, Isabel Schild Wenzel, Meiling Chiang Vera, Isabel Fuentealba Tapia

Abstract readReview
PubMed Publisher
In one paragraph

Review in Pediatric radiology, 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

6 authors.

Jose Domingo Arce ValenzuelaImaging Department, Clínica Santa María, Santiago, Chile.
Lizbet Perez-MarreroImaging Department, Universidad del Desarrollo, Facultad de Medicina Clínica Alemana, Avenida Vitacura 5951, Santiago, Vitacura, 7650568, Chile. lizbet.perez@gmail.com.
Carolina WhittleImaging Department, Universidad del Desarrollo, Facultad de Medicina Clínica Alemana, Avenida Vitacura 5951, Santiago, Vitacura, 7650568, Chile.
Isabel Schild WenzelImaging Department, Universidad del Desarrollo, Facultad de Medicina Clínica Alemana, Avenida Vitacura 5951, Santiago, Vitacura, 7650568, Chile.
Meiling Chiang VeraImaging Department, Hospital Victor Rios Ruiz, Los Angeles, Chile.
Isabel Fuentealba TapiaImaging Department, Universidad del Desarrollo, Facultad de Medicina Clínica Alemana, Avenida Vitacura 5951, Santiago, Vitacura, 7650568, Chile.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The thymus is one of the primary immune organs in childhood. During embryonic development, the migration of the thymus from the cervical region to the mediastinum coincides with the formation of other structures in the anterior cervical region, which can result in anomalous thymic locations. Among these, the most frequent are cervical remnants of accessory thymic tissue along the normal migration path and thymic extensions that project beyond their usual location. Ectopic locations, which deviate from the normal embryological course, are less common. Radiologists must recognize these variants and their imaging manifestations to avoid misdiagnosis and incorrect interventions. This article aims to review and illustrate, using imaging, the embryology, normal development, anatomy, and the most common locations of thymic tissue outside its normal position in the anterior mediastinum in children.

Indexed as

ChoristomaThymus GlandChildHumansInfant, NewbornAccessory thymic tissueCervical thymusEctopic thymusMagnetic resonance imagingPositional abnormalitiesThymic tissueThymusUltrasound

Identifiers

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.