Evidence map›Paper›PMID 41788981›Full record

ArticleFrontiers in oncology2026

Clear cell renal cell carcinoma combined with intravascular large B-cell lymphoma: a case report and review of the literature.

Zhen Zheng, Yuwei Shou, Jingqi Zhou, Enjie Liu, Minglei Yang, Xiu Liu, Jianguo Wei

Abstract readCase Reports
In one paragraph

Article in Frontiers in oncology, 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

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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

7 authors.

Zhen Zheng *Department of Pathology, Zhejiang Hospital, Hangzhou, China.
Yuwei Shou *Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Jingqi ZhouDepartment of Pathology, Jiyuan People's Hospital, Henan, China.
Enjie LiuDepartment of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Minglei YangDepartment of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Xiu LiuDepartment of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Jianguo WeiDepartment of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Clear cell renal cell carcinoma (ccRCC) combined with intravascular large B-cell lymphoma (IVLBCL) is an extremely rare collision tumor, and its coexistence is often missed or misdiagnosed, making clinical diagnosis and treatment notably difficult. Case demonstration: We present the case of a 68-year-old male, in whom imaging revealed a nodular soft tissue density shadow in the parenchyma of the left kidney. Immunohistochemistry and molecular testing confirmed the combination of ccRCC and IVLBCL. Following surgery, the patient underwent comprehensive examinations, including bone marrow biopsy and cytology, to rule out systemic lymphoma involving the kidneys. The patient received postoperative chemotherapy and was still in a favorable condition after 16 months of follow-up. Conclusion: In the ccRCC combined with IVLBCL, the lymphoma component is confined within the blood vessels of the RCC, making it extremely prone to misdiagnosis, which can lead to a poor prognosis. This case report presents an incidental finding of ccRCC combined with IVLBCL, aiming to raise physician awareness and provide valuable clinical references.

Indexed as

clear cell renal cell carcinomaclinicopathological featuresdiagnosticintravascular large b-cell lymphomarenal

Identifiers

PMID41788981
PMCPMC12956660

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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.