Evidence map›Paper›PMID 34527547›Full record

ArticleGland surgery2021

The incidence of postoperative re-stratification for recurrence in well-differentiated thyroid cancer-a retrospective cohort study.

Narin N Carmel Neiderman, Irit Duek, Adi Ravia, Ronel Yaka, Anton Warshavsky, Barak Ringel, Nidal Muhanna, Gilad Horowitz, Tomer Ziv Baran, Dan M Fliss

Abstract read
In one paragraph

Article in Gland surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Guideline
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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

10 authors.

Narin N Carmel NeidermanDepartment of Otolaryngology, Head and Neck, Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Affiliated to the Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
Irit DuekDepartment of Otolaryngology, Head and Neck, Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Affiliated to the Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
Adi RaviaDepartment of Otolaryngology, Head and Neck, Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Affiliated to the Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
Ronel YakaDepartment of Otolaryngology, Head and Neck, Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Affiliated to the Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
Anton WarshavskyDepartment of Otolaryngology, Head and Neck, Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Affiliated to the Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
Barak RingelDepartment of Otolaryngology, Head and Neck, Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Affiliated to the Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
Nidal MuhannaDepartment of Otolaryngology, Head and Neck, Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Affiliated to the Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
Gilad HorowitzDepartment of Otolaryngology, Head and Neck, Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Affiliated to the Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
Tomer Ziv BaranSchool of Public Health, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
Dan M FlissDepartment of Otolaryngology, Head and Neck, Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Affiliated to the Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAfter diagnosing well-differentiated thyroid cancer (WDTC), assessment of the risk for disease-specific recurrence is essential for deciding between hemi-thyroidectomy (HT) and total thyroidectomy (TT). The American Thyroid Association (ATA) 2015 guidelines suggest that patients with 1-4 cm WDTC without suspicious features may be suitable for HT. Patients' preoperatively determined risk levels are re-stratified according to surgical and final histopathological findings. The incidence and clinical implications of high-risk features discovered postoperatively in patients with preoperatively determined low-risk WDTC are yet to be better defined.

methodsThyroidectomies performed in the Tel-Aviv Sourasky Medical Center (TASMC) [2006-2018] were included. Patients with 1-4 cm WDTC without evidence of positive cervical lymph nodes, invasion to adjacent structures, or high-risk cytology were considered at low risk for disease-specific recurrence-suitable for lobectomy. Patients were stratified according to their risk for disease-specific recurrence, pre- and postoperatively, and the rate of completion thyroidectomy was determined.

resultsIn total, 301 (21%) patients were preoperatively stratified as low risk. Forty-six of them (15%) were re-stratified postoperatively as intermediate-to-high-risk. There were no significant differences in the characteristics of the patients who maintained their original stratification to patients who were upscaled to a higher risk level postoperatively.

conclusionsWe report a 15% rate of postoperative risk escalation of patients who required completion thyroidectomy according to current ATA guidelines. In our opinion, this rate of postoperative WDTC upscaling of risk requiring more radical surgery than originally planned, is acceptable. Meticulous preoperative personalized evaluation by an experienced multidisciplinary dedicated team is essential.

Indexed as

completion thyroidectomyhemi-thyroidectomy (HT)Low riskpartial thyroidectomyrisk stratification

Identifiers

PMID34527547
PMCPMC8411091

What OpenQuestion holds

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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.