Evidence map›Paper›PMID 29029507›Full record

ArticleOncotarget2017

PIK3CA amplification and PTEN loss in diffused large B-cell lymphoma.

Wenli Cui, Mingfu Ma, Shutao Zheng, Zhiping Ma, Liping Su, Wei Zhang

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

6 citing papers in PubMed, 9 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

6 authors at 2 institutions in 1 country.

Wenli CuiDepartment of Pathology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, Xinjiang, PR.China.
Mingfu MaDepartment of Pathology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, Xinjiang, PR.China.
Shutao ZhengClinical Medical Research Institute, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, Xinjiang, PR.China.
Zhiping MaDepartment of Pathology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, Xinjiang, PR.China.
Liping SuDepartment of Pathology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, Xinjiang, PR.China.
Wei ZhangDepartment of Pathology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830011, Xinjiang, PR.China.
First Affiliated Hospital of Xinjiang Medical University · CNXinjiang Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although it has been known that PIK3CA was amplified and PTEN was deficient on protein level in DLBCL, the clinicopathological significance of PIK3CA and PTEN genetic change on DNA level hasn't been established. Here, in our present study, to understand the clinical significance of genetic status of PIK3CA and PTEN in DLBCL, fluorescent in-situ hybridization (FISH) was employed to evaluate the genetic change of PIK3CA and PTEN in clinical sample tissues consist of 205 cases. Incidentally, to understand the clinicopathological significance of genetic change of PIK3CA and PTEN, Cross-table analysis was used to analyze the association between genetic change of PIK3CA and PTEN versus clinicopathological variables available to us, including age, gender, size, location, international prognosis index, performance state, B-symptom, clinical stage, Extra nodal site, concentration of lactate dehydrogenase, therapeutic effects, treatment and overall prognosis. It was found that PIK3CA was amplified and PTEN was deficient on DNA level, the percentage of amplification and loss was 12.7% (26/205) and 12.2% (25/205), respectively. Additionally, no significant association was observed between genetic change of PIK3CA and PTEN versus clinicopathological variables available. Nor was the significant correlation found between loss of PTEN versus PIK3CA amplification. Our results suggest that PTEN deficiency and amplification of PIK3CA on DNA level was an event in the pathogenesis of DLBCL.

Indexed as

diffuse large B-cell lymphoma (DLBCL)FISHPIK3CAprognosisPTEN

Identifiers

PMID29029507
PMCPMC5630407
OpenAlexW2744096396

What OpenQuestion holds

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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.