World Journal of Endocrine Surgery

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VOLUME 15 , ISSUE 3 ( September-December, 2023 ) > List of Articles

Original Article

Long-term Outcome of Follicular Thyroid Carcinoma: A Retrospective Cohort Study on 10-year Outcome of Follicular Thyroid Carcinoma

Sidhu R Sekhar, Revathy Ajayachandran K Nair, Misha JC Babu, Gopalakrishnan Nair, Riju R Menon, Pradeep Jacob, Anoop V Pillai

Keywords : Differentiated thyroid cancer, Distant metastasis, Follicular thyroid carcinoma

Citation Information : Sekhar SR, Nair RA, Babu MJ, Nair G, Menon RR, Jacob P, Pillai AV. Long-term Outcome of Follicular Thyroid Carcinoma: A Retrospective Cohort Study on 10-year Outcome of Follicular Thyroid Carcinoma. World J Endoc Surg 2023; 15 (3):71-75.

DOI: 10.5005/jp-journals-10002-1465

License: CC BY-NC 4.0

Published Online: 20-04-2024

Copyright Statement:  Copyright © 2023; The Author(s).


Abstract

Papillary thyroid cancer (PTC) is the most common subtype of differentiated thyroid cancer and shows an increase in incidence globally. However, follicular thyroid carcinoma shows a decreasing trend in incidence but has aggressive biological behavior. The study focused on the long-term outcomes of follicular thyroid carcinoma and features predictive of adverse outcomes. After reviewing the histology, 22 patients with follicular thyroid carcinoma and these patients were treated during the study period. The median period of follow-up was 132 months. Disease-free survival (DFS) at the end of the study period was 59%, and adverse outcomes were recorded at 36%. Evident or obscure distant metastasis at the time of diagnosis was the strong predictor of adverse outcomes, which included disease-specific mortality. The most typical site of distant metastases was the lungs. The osseous metastases did not respond fully, even when iodine avidity was retained. Follicular thyroid carcinoma is an aggressive subtype of differentiated thyroid carcinoma (DTC) and requires aggressive management.


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