Evidence map›Paper›PMID 40746833›Full record

ArticleFrontiers in surgery2025

Challenges in the diagnosis of primary squamous cell carcinoma of the prostate: a case report and literature review.

Shengyou Song, Yalin Song

Abstract readCase Reports
In one paragraph

Article in Frontiers in surgery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

2 authors.

Shengyou SongDepartment of Urology, Zaozhuang Municipal Hospital, Zaozhuang, China.
Yalin SongDepartment of Urology, Zaozhuang Municipal Hospital, Zaozhuang, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Prostate squamous cell carcinoma (SCCP)is a rare malignancy that accounts for 1% of prostate cancer cases. In resource-limited settings, it is often at an advanced stage due to the limitations of PSA/imaging-based methods, and pathological confirmation is needed for a definitive diagnosis, particularly in elderly patients with comorbidities. Case Presentation: A 71-year-old male with benign prostatic hyperplasia presented with urinary obstruction confirmed by urine flowmetry. Digital rectal examination of the prostate revealed severe enlargement, a firm consistency and an irregular surface; B-mode ultrasonography revealed calcifications without focal lesions. Laboratory tests revealed hematuria, elevated RBC counts, reduced WBC counts, normal serum PSA, and negative microbiological cultures. Cystoscopy revealed bladder wall thickening with multiple diverticula, suggesting chronic obstructive sequelae. Through physical, laboratory, and imaging examinations, we diagnosed the patient with benign prostatic hyperplasia before surgery. The postoperative pathological diagnosis was SCCP. The patient was discharged 7 days post-surgery and treated for prostate cancer (PCa) at a higher-level hospital. Conclusion:

Indexed as

case reportpotential cancerprimary prostate cancerPSAsquamous cell carcinoma

Identifiers

PMID40746833
PMCPMC12310675

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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.