Evidence map›Paper›PMID 29049252›Full record

ArticleMedicine2017

Prognostic role of FDG PET/CT in patients with differentiated thyroid cancer treated with 131-iodine empiric therapy.

Barbara Salvatore, Michele Klain, Emanuele Nicolai, Domenico D'Amico, Gianluca De Matteis, Marco Raddi, Rosa Fonti, Teresa Pellegrino, Giovanni Storto, Alberto Cuocolo and 1 more

Open access · goldAbstract read
In one paragraph

Article in Medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. InvestigatingFrontiers in oncology · 2021
    Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. 18F-FDG PET/CT IN DIFFERENTIATED THYROID CARCINOMA.Acta endocrinologica (Bucharest, Romania : 2005)
    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

11 authors at 5 institutions in 1 country.

Barbara SalvatoreIstituto di Biostrutture e Bioimmagini, CNR Dipartimento di Scienze Biomediche Avanzate, Università degli Studi di Napoli FedericoII IRCCS - SDN, Napoli Medicina Nucleare, IRCCS - CROB, Rionero in Vulture Dipartimento di Medicina, Chirurgia e Odontoiatria "Scuola Medica Salernitana," Università degli Studi di Salerno, Salerno, Italy.
Michele Klain
Emanuele Nicolai
Domenico D'Amico
Gianluca De Matteis
Marco Raddi
Rosa Fonti
Teresa Pellegrino
Giovanni Storto
Alberto Cuocolo
Leonardo Pace
Institute of Biostructure and Bioimaging · ITIstituti di Ricovero e Cura a Carattere Scientifico · ITTecnologie Avanzate (Italy) · ITUniversity of Naples Federico II · ITCentro di Riferimento Oncologico della Basilicata · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo assess the long-term prognostic value of F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) in patients with differentiated thyroid carcinoma (DTC) undergoing empiric radioiodine (RAI) therapy due to raising values of thyroglobulin (Tg).

methodsForty-nine patients with histological diagnosis of DTC (31 with papillary and 18 with follicular carcinoma) follow-up for a mean period of 7.9 ± 5 years after empiric RAI therapy were retrospectively analyzed.

resultsFDG-PET/CT was negative in 15 (30.6%) patients and positive in 34 (69.4%), whereas postradioiodine therapy whole body scan (t-WBS) was negative in 16 (32.7%) and positive in 33 (67.3%) patients. FDG-PET/CT and t-WBS were in agreement in 32 patients (7 both negative and 25 both positive); on the contrary, in 17 patients there was disagreement between FDG-PET/CT and t-WBS (P =ns). At short-term follow-up, Tg normalized in 19 (38.8%) patients and was unchanged or increased in 30 (61.2%). Of the 15 patients with negative FDG-PET/CT, 11 (73.3%) showed Tg normalization, whereas of the 34 patients with positive FDG-PET/CT, only 8 (23.5%) had Tg normalization (χ =8.9, P < .005). At multivariate analysis, FDG-PET/CT and Tg normalization at short-term follow-up were independent predictors of disease-free survival (χ =26.3, P < .0001), while Tg normalization was the only variable associated with overall survival χ =7.2, P < .01).

conclusionFDG-PET/CT in association with Tg normalization at short-term follow-up may be useful for long-term prognostic stratification in DTC patients.

Indexed as

AdultAgedDisease-Free SurvivalFemaleFluorodeoxyglucose F18HumansIodine RadioisotopesMaleMiddle AgedPositron Emission Tomography Computed TomographyPrognosisRadiopharmaceuticalsRetrospective StudiesThyroglobulinThyroid NeoplasmsFluorodeoxyglucose F18Iodine RadioisotopesRadiopharmaceuticalsThyroglobulin

Identifiers

PMID29049252
PMCPMC5662418
OpenAlexW2765543218

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.