Evidence map›Paper›PMID 22681706›Full record

ArticleWorld journal of surgical oncology2012

BRAFV600E status and clinical characteristics in solitary and multiple papillary thyroid carcinoma: experience of 512 cases at a clinical center in China.

Xiangqian Zheng, Tingting Xia, Lin Lin, Songyuan Gao, Yigong Lee, Yang Yu, Songfeng Wei, Ming Gao

Abstract read
In one paragraph

Article in World journal of surgical oncology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
–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

7 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Predictive Value of BRAFCurrent medical science · 2018
    Pooled it
  2. The association between BRAF (V600E) mutation and pathological features in PTC.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2014
    Pooled it
  3. Prevalence ofGland surgery · 2020
    Review
  4. Article
  5. BRAF Testing in Multifocal Papillary Thyroid Carcinoma.BioMed research international · 2015
    Article
  6. Article
  7. 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.

Xiangqian ZhengOncology Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute and Hospital, Tianjin, P R China.
Tingting Xia
Lin Lin
Songyuan Gao
Yigong Lee
Yang Yu
Songfeng Wei
Ming Gao

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPapillary thyroid carcinoma (PTC) is one of the most frequent endocrine malignancies. In most cases, it often presents as multifocal tumor. It has been reported that multifocal tumors are associated with elevated risk of lymph node and distant metastases. Multifocality is also one of the factors predicting prognosis. Recent studies show that BRAFV600E mutation occurs more frequently in aggressive PTC. The purpose of this study was to evaluate BRAFV600E status and clinicopathological features in multiple and solitary PTC.

methodsWe performed a retrospective study to analyze 512 PTC cases who received surgery, including 376 solitary PTCs and 136 multiple PTCs.

resultsMultiple PTC is more related to lymph node metastasis and vascular invasion than solitary PTC. However, the distant metastasis rate and 10-year survival rate showed no difference between these two groups. BRAFV600E mutation status was more frequent in multiple PTC patients with lymph node metastasis and late stage at diagnosis.

conclusionBRAFV600E mutation is most commonly associated with extra-thyroidal extension and lymph node metastasis in PTC. Multiple PTC patients with young age, large tumors and BRAFV600E mutation should be followed carefully. Our study provides useful information for PTC patients' followup and treatment.

Indexed as

AdolescentAdultAgedCarcinoma, PapillaryChildChild, PreschoolChinaFemaleFollow-Up StudiesHumansLymphatic MetastasisMaleMiddle AgedMutationNeoplasm StagingPrognosisBRAF protein, humanProto-Oncogene Proteins B-raf

Identifiers

PMID22681706
PMCPMC3420256

What OpenQuestion holds

Textmetadata
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.