Evidence map›Paper›PMID 33613235›Full record

ArticleCase reports in oncology

BK Virus-Associated Urothelial Carcinoma in a Patient with Peripheral Blood Stem Cell Transplantation for Acute Lymphoblastic Leukemia: A Case Report.

Juntaro Koyama, Yoshihide Kawasaki, Shingo Kimura, Takuma Sato, Shuichi Shimada, Naoki Kawamorita, Shinichi Yamashita, Ryo Nakagawa, Akihisa Kawajiri, Koichi Onodera and 4 more

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In one paragraph

Article in Case reports in oncology. 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
0.1field-weighted citation impact, top 58% of its field
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, 1 citations in OpenAlex.

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

14 authors at 2 institutions in 1 country.

Juntaro KoyamaDepartment of Urology, Tohoku University Graduate School of Medicine, Sendai, Japan.
Yoshihide KawasakiDepartment of Urology, Tohoku University Graduate School of Medicine, Sendai, Japan.
Shingo KimuraDepartment of Urology, Tohoku University Graduate School of Medicine, Sendai, Japan.
Takuma SatoDepartment of Urology, Tohoku University Graduate School of Medicine, Sendai, Japan.
Shuichi ShimadaDepartment of Urology, Tohoku University Graduate School of Medicine, Sendai, Japan.
Naoki KawamoritaDepartment of Urology, Tohoku University Graduate School of Medicine, Sendai, Japan.
Shinichi YamashitaDepartment of Urology, Tohoku University Graduate School of Medicine, Sendai, Japan.
Ryo NakagawaDepartment of Hematology and Rheumatology, Tohoku University Graduate School of Medicine, Sendai, Japan.
Akihisa KawajiriDepartment of Hematology and Rheumatology, Tohoku University Graduate School of Medicine, Sendai, Japan.
Koichi OnoderaDepartment of Hematology and Rheumatology, Tohoku University Graduate School of Medicine, Sendai, Japan.
Yasushi OnishiDepartment of Hematology and Rheumatology, Tohoku University Graduate School of Medicine, Sendai, Japan.
Koji MitsuzukaDepartment of Urology, Tohoku University Graduate School of Medicine, Sendai, Japan.
Mika WatanabeDivision of Pathology, Tohoku University Hospital, Sendai, Japan.
Akihiro ItoDepartment of Urology, Tohoku University Graduate School of Medicine, Sendai, Japan.
Tohoku University · JPTohoku University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bladder tamponade due to hemorrhagic cystitis caused by BK virus in immunocompetent patients is familiar to urologists. BK virus is an important cause of nephropathy and graft loss in kidney transplant recipients. Although urothelial carcinoma of the bladder in kidney transplant recipients with persistent BK viruria is known, BK virus-associated urothelial carcinoma (BKVUC) in peripheral blood stem cell transplantation recipients is not as well known. A 54-year-old man with acute lymphoblastic leukemia was treated in the Department of Hematology of our hospital. After recurrence 25 months later, he received chemotherapy for half a year and underwent peripheral blood stem cell transplantation. He achieved temporarily complete remission, but he developed hematuria with BK virus-positive result 1 month after peripheral blood stem cell transplantation. One month later, he developed bladder tamponade-diagnosed hemorrhagic cystitis due to BK virus in our Urological Department. We performed transurethral coagulation to manage hemorrhage and removed a bleeding lesion in the bladder wall. Pathological examination of the removed bladder wall revealed pT1 stage BKVUC. We found that bladder tamponade could have led to reactivation of BK virus in this immunocompetent patient. This could be the first report of BKVUC of the bladder found in a peripheral blood stem cell transplantation recipient with close urological follow-up for 24 months. Adequate removal of bleeding lesions from the bladder mucosa with appropriate timing during hemorrhagic cystitis due to BKVUC could be essential to achieve good outcomes.

Indexed as

BK virusBladderHemorrhagic cystitisPeripheral blood stem cell transplantationUrothelial carcinoma

Identifiers

PMID33613235
PMCPMC7879257
OpenAlexW3119992040

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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.