Evidence map›Paper›PMID 28717903›Full record

ArticleWorld journal of surgery2017

High Expression of Angiopoietin-1 is Associated with Lymph Node Metastasis and Invasiveness of Papillary Thyroid Carcinoma.

Yea Eun Kang, Koon Soon Kim, Sung Jae Park, Seung-Nam Jung, Jae Won Chang, Shinae Yi, Min Gyu Jung, Jin-Man Kim, Bon Seok Koo

Abstract read
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In one paragraph

Article in World journal of surgery, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.2field-weighted citation impact, top 44% 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

8 citing papers in PubMed, 10 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

9 authors at 2 institutions in 1 country.

Yea Eun KangDepartment of Internal Medicine, Chungnam National University Hospital, Daejeon, Republic of Korea.
Koon Soon KimDepartment of Internal Medicine, Chungnam National University Hospital, Daejeon, Republic of Korea.
Sung Jae ParkDepartment of Otolaryngology-Head and Neck Surgery, Research Institute for Medical Sciences, Chungnam National University School of Medicine, 266 Munhwa-ro, Jung-gu, Daejeon, 301-721, Republic of Korea.
Seung-Nam JungDepartment of Otolaryngology-Head and Neck Surgery, Research Institute for Medical Sciences, Chungnam National University School of Medicine, 266 Munhwa-ro, Jung-gu, Daejeon, 301-721, Republic of Korea.
Jae Won ChangDepartment of Otolaryngology-Head and Neck Surgery, Research Institute for Medical Sciences, Chungnam National University School of Medicine, 266 Munhwa-ro, Jung-gu, Daejeon, 301-721, Republic of Korea.
Shinae YiDepartment of Internal Medicine, Chungnam National University Hospital, Daejeon, Republic of Korea.
Min Gyu JungDepartment of Pathology and Medical Sciences, Chungnam National University School of Medicine, 266, Munhwa-ro, Jung-gu, Daejeon, 301-721, Republic of Korea.
Jin-Man KimDepartment of Pathology and Medical Sciences, Chungnam National University School of Medicine, 266, Munhwa-ro, Jung-gu, Daejeon, 301-721, Republic of Korea. jinmank@cnu.ac.kr.
Bon Seok KooDepartment of Otolaryngology-Head and Neck Surgery, Research Institute for Medical Sciences, Chungnam National University School of Medicine, 266 Munhwa-ro, Jung-gu, Daejeon, 301-721, Republic of Korea. bskoo515@cnu.ac.kr.
Chungnam National University · KRChungnam National University Hospital · KR

Funding

a grant from the Korean Health Technology R&D Project, Ministry of Health & Welfare HI15C0789the National Research Foundation of Korea (NRF) grant funded by the Korean government (MEST) 2016R1A2A2A05005220
6 · The paper itself

Abstract

backgroundWe investigated the expression of angiopoietins in patients with papillary thyroid carcinoma (PTC) and the role of angiopoietins as biomarkers predicting the aggressiveness of PTC.

methodsExpression of angiopoietins was evaluated by immunohistochemistry of tumor specimens from patients with PTC. We demonstrated potential correlations between expression of angiopoietins and clinicopathologic features.

resultsHigh expression of Ang-1 was positively correlated with a tumor size >1 cm, capsular invasion, extrathyroid extension, lymphovascular invasion, lymph node metastasis, and recurrence (P < 0.05). Moreover, multivariate analysis revealed that high expression of Ang-1 was an independent risk factor for lymph node metastasis (P < 0.001, odds ratio [OR] = 62.113) and lymphovascular invasion (P = 0.027, OR 4.405). However, there was no significant correlation between Ang-2 and clinicopathologic features.

conclusionsOur results suggest that Ang-1 can serve as a valuable prognostic biomarker for lymph node metastasis and invasiveness in patients with PTC.

Indexed as

AdultAngiopoietin-1Angiopoietin-2Biomarkers, TumorCarcinoma, PapillaryFemaleHumansImmunohistochemistryLymphatic MetastasisLymph NodesMaleMiddle AgedMultivariate AnalysisNeoplasm InvasivenessNeoplasm Recurrence, LocalOdds RatioAngiopoietin-1Angiopoietin-2ANGPT1 protein, humanANGPT2 protein, humanBiomarkers, Tumor

Identifiers

PMID28717903
OpenAlexW2734729049

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.