Evidence map›Paper›PMID 41924289›Full record

ArticleFrontiers in pediatrics2026

Diagnosis, treatment, and long-term follow-up of a 13-year-old boy with a testicular mixed germ cell tumor (yolk sac tumor and embryonal carcinoma): a case report and literature review.

Jing Yang, Jianjun Lai, Shiping Zheng, Huanmei Tang

Abstract readCase Reports
In one paragraph

Article in Frontiers in pediatrics, 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

4 authors.

Jing YangDepartment of Surgery Outpatient, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China.
Jianjun LaiDepartment of Surgery Outpatient, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China.
Shiping ZhengPediatric Surgery, Second Department of Urology, The People's Hospital of Shouguang, Shouguang, Shandong, China.
Huanmei TangSupervision Group of Nursing Department, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Testicular germ cell tumors (TGCTs) are rare in children under 15 years of age. We report the first documented case of a mixed yolk sac tumor and embryonal carcinoma in the left testis of a 13-year-old boy in the early stages of puberty (12-14 years). The patient presented with a left scrotal mass, markedly elevated serum alpha-fetoprotein and human chorionic gonadotropin levels, and ultrasonographic findings suggestive of a testicular tumor. Pathological confirmation was obtained after radical orchiectomy, with no recurrence or metastasis observed during 29 months of follow-up. This case report reviews the literature on histologically similar testicular tumors and summarizes diagnostic and management experiences. For testicular mixed germ cell tumors in early adolescence, immediate radical orchiectomy can achieve clinical cure, and long-term follow-up is crucial.

Indexed as

adolescentsearly pubertymixed germ cell tumorsnon-seminomatous germ cell tumorstesticular tumors

Identifiers

PMID41924289
PMCPMC13036159

What Socratic holds

Textmetadata
LicenceCC BY
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.