Endocrine oncology

Factors Associated with Survival in Anaplastic Thyroid Carcinoma: A Multicenter Study from the ENDOCAN-TUTHYREF Network

ThyroidPublished Retrospective cohort study

An erratum to this article was published (Thyroid, Jan 2024 ↗)

Authors' conclusion

Factors independently associated with improved OS in ATC included: European Cooperative Oncology Group performance status, disease stage, multimodality treatment, synchronously transformed ATC, and lower NLR. Long-term OS was observed in selected patients with ATC who underwent multimodal treatment.

Study context

Population
Patients with anaplastic thyroid carcinoma (ATC) diagnosed 2010–2020, national database of the French ENDOCAN-TUTHYREF network; 61% female, median age 72 years (IQR 62–80)
Participants
360 patients
Exposure
Factors associated with overall survival (OS) in ATC
Outcome
Overall survival (OS)
Methodological detailsmulticenter
  • Multicenter

Main finding

As reported in the abstract

Factors associated with OS (multivariable analysis, stage IVb-IVc patients)
ECOG performance status 0-1: higher OS, HR
0.6 (0.4-0.9), p < 0.02 (CI)
Stage IVb: higher OS, HR
0.5 (0.4-0.8), p < 0.001 (CI)
Multimodal treatment (surgery and chemoradiotherapy): higher OS, HR
0.07 (0.04-0.1), p < 0.001 (CI)
p-ATC (vs st-ATC): worse OS, HR
1.83 (1.33-2.51), p = 0.001 (CI)
Neutrophil-to-lymphocyte ratio (NLR) >5.05: worse OS, HR
2.05 (1.39-3.05), p < 0.001 (CI)

Observational data: associations, not effects.

Further findings

Median OS

Overall, months
6.8 (5.5-8.1) (CI)
Stage IVa
not reached
Stage IVb, months
11.4 [8.2-17.8]
Stage IVc, months
4.6 [3.5-5.7]

ATC type

Pure ATC (p-ATC)
62.5%
Mixed (synchronously-transformed) ATC (st-ATC)
26.7%

Treatments administered

Surgery
69 (19.2%)
Radiation therapy to the neck
214 (59.4%)
Chemotherapy
254 (70.6%)
Best supportive care
66 (18.3%)

Original publication

Factors Associated with Survival in Anaplastic Thyroid Carcinoma: A Multicenter Study from the ENDOCAN-TUTHYREF Network. Thyroid. Published 13 October 2023. doi:10.1089/thy.2023.0164

Composed by AI from the published abstract and checked against it. How Briefs are made →

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.