Evidence map›Paper›PMID 41185728›Full record

ArticleIJU case reports2025

Liposarcoma Arising From Mature Teratoma Following Testicular Tumor Surgery: A Case Report.

Mai Yamazaki, Kousuke Kitamura, Kanako Ogura, Gento Oomae, Kazuhiko Mizushima, Takahiro Nonami, Yuto Miyoshi, Yoshirou Sakamoto, Satoru Muto

Abstract read
In one paragraph

Article in IJU case reports, 2025. 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

9 authors.

Mai YamazakiDepartment of Urology Juntendo University Nerima Hospital Tokyo Japan.ORCID https://orcid.org/0009-0003-2461-455X
Kousuke KitamuraDepartment of Urology Juntendo University Nerima Hospital Tokyo Japan.
Kanako OguraDepartment of Pathology Juntendo University Nerima Hospital Tokyo Japan.
Gento OomaeDepartment of Urology Juntendo University Nerima Hospital Tokyo Japan.
Kazuhiko MizushimaDepartment of Urology Juntendo University Nerima Hospital Tokyo Japan.
Takahiro NonamiDepartment of Urology Juntendo University Nerima Hospital Tokyo Japan.
Yuto MiyoshiDepartment of Urology Juntendo University Nerima Hospital Tokyo Japan.
Yoshirou SakamotoDepartment of Urology Juntendo University Nerima Hospital Tokyo Japan.
Satoru MutoDepartment of Urology Juntendo University Nerima Hospital Tokyo Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Testicular germ cell tumors (GCTs) are rare cancers. Mature teratomas may rarely undergo somatic malignant transformation (SMT) and may exhibit histological features resembling those of sarcomas. Case: A 22-year-old male presented to our hospital with a complaint of a left scrotal mass. Under a diagnosis of metastatic mixed germ cell tumor, high inguinal orchiectomy was performed, followed by chemotherapy, retroperitoneal lymph node dissection, and metastasectomy. A liver specimen showed residual mature teratoma. Three years later, a left renal mass was found, and resection was performed. Histopathological examination confirmed it to be liposarcoma derived from mature teratoma.

Indexed as

germ cell tumorliposarcomamature teratomasomatic malignanttesticular tumortransformation

Identifiers

PMID41185728
PMCPMC12579999

What OpenQuestion holds

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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 OpenQuestion graph.