Evidence map›Paper›PMID 34497992›Full record

ArticleIJU case reports2021

Complete response to pembrolizumab in recurrent nested variant of urothelial carcinoma.

Kyotaro Fukuta, Hirofumi Izaki, Keito Shiozaki, Ryoichi Nakanishi, Tohru Inai, Hideyuki Kataoka, Eiji Kudo, Kazuya Kanda

Open access · goldAbstract readCase Reports
In one paragraph

Article in IJU case reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

4 citing papers in PubMed, 3 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. 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

8 authors at 1 institution in 1 country.

Kyotaro FukutaDepartment of Urology Tokushima Prefectural Central Hospital Tokushima Japan.ORCID https://orcid.org/0000-0001-6204-0866
Hirofumi IzakiDepartment of Urology Tokushima Prefectural Central Hospital Tokushima Japan.
Keito ShiozakiDepartment of Urology Tokushima Prefectural Central Hospital Tokushima Japan.
Ryoichi NakanishiDepartment of Urology Tokushima Prefectural Central Hospital Tokushima Japan.
Tohru InaiDepartment of Urology Tokushima Prefectural Central Hospital Tokushima Japan.
Hideyuki KataokaDepartment of General Medicine Tokushima Prefectural Central Hospital Tokushima Japan.
Eiji KudoDepartment of Pathology Tokushima Prefectural Central Hospital Tokushima Japan.
Kazuya KandaDepartment of Urology Tokushima Prefectural Central Hospital Tokushima Japan.
Tokushima Prefectural Central Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe nested variant of urothelial carcinoma is rare and shows poor prognosis. We report a case of complete response to pembrolizumab in recurrent nested variant. CASE PRESENTATION: A 50-year-old man visited another hospital with hematuria and weight loss. Clinical stage T4aN0M0 bladder cancer and acute renal failure were diagnosed. He was referred to our hospital and underwent radical cystectomy. Histological examination showed pathological stage T4aN2 nested variant of urothelial carcinoma. He received 3 cycles of gemcitabine and carboplatin adjuvant chemotherapy. However, para-aortic lymph node metastasis appeared 7 months after cystectomy. He received pembrolizumab as systemic chemotherapy. After 10 cycles, the lesion remained undetectable and we evaluated the response as complete. He has received 18 cycles in total and no recurrences or metastases have been observed.

conclusionPembrolizumab may offer effective treatment for nested variant of urothelial carcinoma.

Indexed as

bladder cancerimmunohistochemical stainingnested variantpembrolizumaburothelial carcinoma

Identifiers

PMID34497992
PMCPMC8413201
OpenAlexW3173957054

What OpenQuestion holds

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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 OpenQuestion graph.