Evidence map›Paper›PMID 33346216›Full record

ArticleOncotarget2020

Chemotherapy sensitivity testing on ovarian cancer cells isolated from malignant ascites.

Judith E den Ouden, Guido J R Zaman, Jelle Dylus, Antoon M van Doornmalen, Winfried R Mulder, Yvonne Grobben, Wilhelmina E van Riel, Joanne A de Hullu, Rogier C Buijsman, Anne M van Altena

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-weighted citation impact, top 22% 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

9 citing papers in PubMed, 13 citations in OpenAlex.

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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

10 authors at 3 institutions in 1 country.

Judith E den OudenRadboud Institute for Health Sciences, Radboud University Medical Center, Obstetrics and Gynecology, Nijmegen, The Netherlands.
Guido J R ZamanNetherlands Translational Research Center B.V., Oss, The Netherlands.
Jelle DylusNetherlands Translational Research Center B.V., Oss, The Netherlands.
Antoon M van DoornmalenNetherlands Translational Research Center B.V., Oss, The Netherlands.
Winfried R MulderNetherlands Translational Research Center B.V., Oss, The Netherlands.
Yvonne GrobbenNetherlands Translational Research Center B.V., Oss, The Netherlands.
Wilhelmina E van RielNetherlands Translational Research Center B.V., Oss, The Netherlands.
Joanne A de HulluRadboud Institute for Health Sciences, Radboud University Medical Center, Obstetrics and Gynecology, Nijmegen, The Netherlands.
Rogier C BuijsmanNetherlands Translational Research Center B.V., Oss, The Netherlands.
Anne M van AltenaRadboud Institute for Health Sciences, Radboud University Medical Center, Obstetrics and Gynecology, Nijmegen, The Netherlands.
Center for Translational Molecular Medicine · NLRadboud University Nijmegen · NLRadboud University Medical Center · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn epithelial ovarian cancer (EOC), 15-20% of the tumors do not respond to first-line chemotherapy (paclitaxel with platinum-based therapy), and in recurrences this number increases. Our aim is to determine the feasibility of cell proliferation assays of tumor cells isolated from malignant ascites to predict MATERIALS AND

methodsAscites was collected from twenty women with advanced EOC. Cell samples were enriched for tumor cells and EOC origin was confirmed by intracellular staining of CK7, surface staining of CA125 and EpCAM, and

resultsCell samples of twenty patients were collected, of which three samples that failed to proliferate were excluded in the analysis (15%). Three other samples were excluded, because clinical outcome could not be determined correctly. In twelve of the fourteen remaining cases (86%)

conclusionsOur study demonstrates the feasibility of drug sensitivity tests using tumor cells isolated from ascites of advanced EOC patients. Larger observational studies are required to confirm the correlation between the

Indexed as

asciteschemotherapy sensitivityovarian cancerpredictionproliferation assays

Identifiers

PMID33346216
PMCPMC7733621
OpenAlexW3111372988

What OpenQuestion holds

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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.