Evidence map›Paper›PMID 30961556›Full record

ArticleBMC cancer2019

Non-functional pancreatic neuroendocrine tumours: emerging trends in incidence and mortality.

Junjun Wu, Chi Sun, Enliang Li, Jiakun Wang, Xianping He, Rongfa Yuan, Chenghao Yi, Wenjun Liao, Linquan Wu

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
4.6field-weighted citation impact, top 5% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 40 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. Induction therapy withEuropean journal of nuclear medicine and molecular imaging · 2022
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Imaging of Pancreatic Neuroendocrine Neoplasms.International journal of environmental research and public health · 2021
    Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. 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

9 authors at 2 institutions in 1 country.

Junjun WuDepartment of General Surgery, Second Affiliated Hospital of Nanchang University, No.1 Minde Load, Nanchang, 330006, China.
Chi SunDepartment of Nursing, Second Affiliated Hospital of Nanchang University, Nanchang, China.
Enliang LiDepartment of General Surgery, Jiangxi Province Pediatric Hospital, Nanchang, China.
Jiakun WangDepartment of General Surgery, Second Affiliated Hospital of Nanchang University, No.1 Minde Load, Nanchang, 330006, China.
Xianping HeDepartment of General Surgery, Second Affiliated Hospital of Nanchang University, No.1 Minde Load, Nanchang, 330006, China.
Rongfa YuanDepartment of General Surgery, Second Affiliated Hospital of Nanchang University, No.1 Minde Load, Nanchang, 330006, China.
Chenghao YiDepartment of Breast Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, China.
Wenjun LiaoDepartment of General Surgery, Second Affiliated Hospital of Nanchang University, No.1 Minde Load, Nanchang, 330006, China. liaowenjun120@163.com.
Linquan WuDepartment of General Surgery, Second Affiliated Hospital of Nanchang University, No.1 Minde Load, Nanchang, 330006, China. Wulqnc@163.com.
Nanchang University · CNSecond Affiliated Hospital of Nanchang University · CN

Funding

Key research and development program funding in Jiangxi province 20181BBG70010Youth Science Foundation of Jiangxi Province 20171BAB215037
6 · The paper itself

Abstract

backgroundOur aim was to determine the epidemiology and recent changes in the trends of non-functional pancreatic neuroendocrine tumours (NF-pNETs) at the population level. In addition, we explored the risk factors that are associated with survival duration.

methodsCases were identified form the Surveillance, Epidemiology, and End Results (SEER) Programme database from 2000 to 2014. Data on incidence and incidence-based (IB) mortality for NF-pNET were obtained from this database. Secular trends in age-adjusted incidence and IB mortality were determined by using the Joinpoint Regression program. Data analyses were performed using chi-square tests, Kaplan-Meier curves and Cox proportional hazards regression.

resultsOverall, 4766 patients diagnosed with NF-pNET with a median age of 59 years were identified through our descriptive criteria. Caucasian patients accounted for the majority of the study population, and the proportion of patients with distant disease significantly decreased during our study period. Overall, there was an increase in incidence and IB mortality for NF-pNET; however, the rate of increase decreased during the recent years. In addition, the incidence trends of NF-pNET located in the pancreatic head significantly increased, and rates fo increase in IB mortality for NF-pNET in the pancreatic tail decreased in recent years. Additionally, the 1-, 5-, and 10-year survival rates were 79.0, 51.8, 38.1%, respectively. Furthermore, patient age, tumour grade, stage at diagnosis, tumour size, tumour site and resection were associated with mortality.

conclusionDespite increases in incidence and IB mortality, the rate of change in IB mortality for NF-pNET has decreased in recent years. Survival duration displayed a secular increase during the overall period, and the prognosis and survival duration of patients were closely related to the time of diagnosis, age of the patients and size and location of the tumour. Appropriate treatment adjustments based on tumour stage may thus facilitate improvements in patient outcomes.

Indexed as

FemaleHumansIncidenceKaplan-Meier EstimateMaleMiddle AgedNeuroendocrine TumorsPancreatic NeoplasmsPrognosisRetrospective StudiesRisk FactorsSEER ProgramSurvival RateTime FactorsUnited StatesEpidemiologyIncidence-based mortality, APC, SEER.Non-functional pancreatic neuroendocrine tumours

Identifiers

PMID30961556
PMCPMC6454719
OpenAlexW2945127732

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.