Evidence map›Paper›PMID 31538061›Full record

ArticleGland surgery2019

The potential role of carbon nanoparticles-assisted biopsy for sentinel lymph nodes of incidental thyroid carcinoma.

Chaojie Zhang, Xinying Li, Zhigong Zhang, Shanshan Lei, Peizhi Fan, Qiang Xiao

Open access · diamondAbstract read
In one paragraph

Article in Gland surgery, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 3 pooled it
1.1field-weighted citation impact, top 21% 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, 3 syntheses or guidelines pooled it, 11 citations in OpenAlex.

  1. [Frozen section in oncologic endocrine surgery].Chirurgie (Heidelberg, Germany) · 2025
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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 4 institutions in 1 country.

Chaojie ZhangDepartment of Breast and Thyroid Surgery, Hunan Provincial People's Hospital (First Affiliated Hospital of Hunan Normal University), Changsha 410005, China.
Xinying LiDivision of Thyroid Surgery, Department of General Surgery, Xiangya Hospital, Central South University, Changsha 410008, China.
Zhigong ZhangDepartment of Cardiothoracic Surgery, Hunan Provincial People's Hospital (First Affiliated Hospital of Hunan Normal University), Changsha 410005, China.
Shanshan LeiDepartment of Breast and Thyroid Surgery, Hunan Provincial People's Hospital (First Affiliated Hospital of Hunan Normal University), Changsha 410005, China.
Peizhi FanDepartment of Breast and Thyroid Surgery, Hunan Provincial People's Hospital (First Affiliated Hospital of Hunan Normal University), Changsha 410005, China.
Qiang XiaoDepartment of Burn and Plastic Surgery, Xiangtan Central Hospital, Xiangtan 411100, China.
Hunan Normal University · CNHunan Provincial People's Hospital · CNXiangya Hospital Central South University · CNXiangyang Central Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSome thyroid cancers are found after thyroidectomy for benign lesions, implying additional surgery and treatments. This work aimed to investigate the role of intraoperative sentinel lymph node biopsy (SLNB) for diagnosis of incidental thyroid carcinoma.

methodsThis was a retrospective study of 541 consecutive patients who underwent thyroid surgery between 02/2012 and 02/2014 at the Hunan Provincial People's Hospital. All patients were diagnosed with thyroid benign lesions preoperatively and intraoperatively. Among them, 375 underwent successful intraoperative SLNB using carbon nanoparticles (CNs).

resultsThe preoperative diagnoses were nodular goiter (n=472), Hashimoto's disease with nodules (n=24), hyperthyroidism with nodules (n=16), and thyroid cysts with obstructive symptoms (n=29). In the SLNB group, SLN metastasis of thyroid microcarcinoma was confirmed in 21/392 cases (5.4%). These 21 patients received radical surgical treatment for thyroid carcinoma during the initial operation. In the no-SLNB group (n=149), seven patients (4.7%) were finally diagnosed with thyroid microcarcinoma. Six patients had to undergo a second surgery.

conclusionsIntraoperative SLNB could help diagnose differentiated thyroid microcarcinoma that may be missed preoperatively and intraoperatively. This could prevent the need for a second surgery since the intraoperative frozen section examination of the SLNs can reveal metastasis from thyroid cancer.

Indexed as

carbon nanoparticles (CNs)diagnosissecond surgerySentinel lymph node biopsy (SLNB)thyroid carcinoma

Identifiers

PMID31538061
PMCPMC6723016
OpenAlexW2966587160

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.