Evidence map›Paper›PMID 33177554›Full record

ArticleScientific reports2020

Recurring urothelial carcinomas show genomic rearrangements incompatible with a direct relationship.

Nour-Al-Dain Marzouka, David Lindgren, Pontus Eriksson, Gottfrid Sjödahl, Carina Bernardo, Fredrik Liedberg, Håkan Axelson, Mattias Höglund

Abstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
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.

Nour-Al-Dain MarzoukaDivision of Oncology, Department of Clinical Sciences, Lund University, Lund, Sweden.
David LindgrenDivision of Translational Cancer Research, Department of Laboratory Medicine, Lund University, Lund, Sweden.
Pontus ErikssonDivision of Oncology, Department of Clinical Sciences, Lund University, Lund, Sweden.
Gottfrid SjödahlDivision of Urological Research, Department of Translational Medicine, Malmö University Hospital, Malmö, Sweden.
Carina BernardoDivision of Oncology, Department of Clinical Sciences, Lund University, Lund, Sweden.
Fredrik LiedbergDivision of Urological Research, Department of Translational Medicine, Malmö University Hospital, Malmö, Sweden.
Håkan AxelsonDivision of Translational Cancer Research, Department of Laboratory Medicine, Lund University, Lund, Sweden.
Mattias HöglundDivision of Oncology, Department of Clinical Sciences, Lund University, Lund, Sweden. mattias.hoglund@med.lu.se.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We used the fact that patients with non-muscle invasive bladder tumors show local recurrences and multiple tumors to study re-initiation of tumor growth from the same urothelium. By extensive genomic analyses we show that tumors from the same patient are clonal. We show that gross genomic chromosomal aberrations may be detected in one tumor, only to be undetected in a recurrent tumor. By analyses of incompatible changes i.e., genomic alterations that cannot be reversed, we show that almost all tumors from a single patient may show such changes, thus the tumors cannot have originated from each other. As recurring tumors share both genomic alterations and driver gene mutations, these must have been present in the urothelium in periods with no tumor growth. We present a model that includes a growing and evolving field of urothelial cells that occasionally, and locally, produce bursts of cellular growth leading to overt tumors.

Indexed as

Chromosome AberrationsCyclin-Dependent Kinase Inhibitor p16DNA Copy Number VariationsGene Expression Regulation, NeoplasticHumansMutationNeoplasm Recurrence, LocalUrologic NeoplasmsUrotheliumCDKN2A protein, humanCyclin-Dependent Kinase Inhibitor p16

Identifiers

PMID33177554
PMCPMC7658206

What OpenQuestion holds

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LicenceCC BY
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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.