Evidence map›Paper›PMID 42378441›Full record

ArticleThe oncologist2026

Divergent biology and outcomes of somatic transformations in germ cell tumors.

Zachariah Thomas, Andrew C Johns, Michael Glover, Emanuele Crupi, Yago L Nieto, John F Ward, Jose A Karam, Wayne L Hofstetter, Monica Desai, Seungtaek L Choi and 6 more

Abstract read
In one paragraph

Article in The oncologist, 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

16 authors.

Zachariah ThomasDepartment of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.ORCID 0000-0003-1534-5397
Andrew C JohnsDepartment of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.
Michael GloverDepartment of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.
Emanuele CrupiDepartment of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.
Yago L NietoDepartment of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.
John F WardDepartment of Urology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.
Jose A KaramDepartment of Urology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.
Wayne L HofstetterDepartment of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.
Monica DesaiDepartment of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.
Seungtaek L ChoiDepartment of GU Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.
Amishi Y ShahDepartment of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.
John LinDepartment of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.
Mohammad Jad MoussaInternal Medicine Residency Program, Baylor College of Medicine, Houston, TX 77030, United States.
Cindy Y JiangDepartment of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.
Omar AlhalabiDepartment of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.ORCID 0000-0002-9658-2206
Matthew T CampbellDepartment of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.ORCID 0000-0003-1915-4491

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeSomatic-type malignancy (SM) of germ cell tumor (GCT) is rare but demonstrates aggressive behavior. Differences by primary site, time to transformation, and mutational status remain poorly characterized. PATIENTS AND

methodsWe reviewed all SM patients between June 2016 and May 2025 at a tertiary referral center. Time to somatic transformation (TST) was defined from the initial GCT diagnosis to SM detection. SM were classified based on time of detection- at initial diagnosis (de novo), at consolidative surgery, at relapse within 5 years, and evolved SM at relapse after 5 years. Descriptive statistics, Kaplan-Meier estimates, and Cox regression analyses were used.

results72 patients were identified: 40 (56%) with testicular, 24 (33%) with mediastinal, and 8 (11%) with other primaries. 22/24 (92%) mediastinal tumors with SM had sarcomatous transformation. Sarcoma was seen in 25/42 (60%) of de novo SM while adenocarcinoma was detected as an evolved entity in 5/6 (83.3%) cases. Embryonic type neuroectodermal tumor (ENET) histology carried poor prognosis compared to non-ENET histology (median, OS 1.8 vs 8 years; HR, 1.94; P = 0.1). Genomic data available showed PTEN-AKT-mTOR pathway mutations (33%) and TP53 mutations (33%), enriched in extra-gonadal sarcomatous SM.

conclusionsSM exhibits temporal, histologic, and molecular distinctions across primary sites. Response to frontline therapy and survival outcomes are poor. Future direction includes the exploration of underlying predictors of transformation and identification of targetable alterations in the relapsed setting.

Indexed as

Cell Transformation, NeoplasticNeoplasms, Germ Cell and EmbryonalTesticular NeoplasmsAdultHumansMaleMediastinal NeoplasmsMutationPrognosisgerm cell tumormalignant transformationsomatic-type malignancyteratoma

Identifiers

PMID42378441
PMCPMC13364673

What Socratic holds

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LicenceCC BY
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Registered trials

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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.