Pleural metastases from differentiated thyroid cancer: clinical features and long-term outcomes

Objective: Pleural metastasis (PM) is rare in patients with differentiated thyroid cancer (DTC). Radioiodine (131I) therapy has been the main treatment for postoperative metastasis and recurrence of DTC. However, clinical data on PM from DTC are limited. This study investigated the clinicopathologic...

Full description

Saved in:
Bibliographic Details
Main Authors: Mengyue Liu, Juan Tang, Nan Sun, Chuang Xi, Chentian Shen, Song Hongjun, Quanyong Luo, Xianzhao Deng, Zhongling Qiu
Format: Article
Language:English
Published: Bioscientifica 2025-01-01
Series:European Thyroid Journal
Subjects:
Online Access:https://etj.bioscientifica.com/view/journals/etj/14/1/ETJ-24-0147.xml
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832539695532212224
author Mengyue Liu
Juan Tang
Nan Sun
Chuang Xi
Chentian Shen
Song Hongjun
Quanyong Luo
Xianzhao Deng
Zhongling Qiu
author_facet Mengyue Liu
Juan Tang
Nan Sun
Chuang Xi
Chentian Shen
Song Hongjun
Quanyong Luo
Xianzhao Deng
Zhongling Qiu
author_sort Mengyue Liu
collection DOAJ
description Objective: Pleural metastasis (PM) is rare in patients with differentiated thyroid cancer (DTC). Radioiodine (131I) therapy has been the main treatment for postoperative metastasis and recurrence of DTC. However, clinical data on PM from DTC are limited. This study investigated the clinicopathological characteristics of patients with PM from DTC that were treated surgically and with 131I therapy and evaluated their long-term prognosis and prognostic factors. Methods: A review of the Shanghai Sixth People’s Hospital medical records from 2010 to 2023 identified PM in 27 of 14,473 patients with DTC. Overall survival (OS) was assessed by the Kaplan–Meier method. Results: The prevalence of PM in DTC was 1.87‰ (27/14,473). The median age at the time of initial diagnosis of PM was 59 years (range: 34–79). At the end of follow-up, eight patients (29.63%) had disease progression (PD), four (14.81%) had a partial response, and the remainder had stable disease; no patient achieved complete response. Twelve patients (44.44%) died, and 15 (55.56%) survived. Thirteen patients (48.15%) did not show 131I avidity, and 16 (59.26%) had radioiodine-refractory DTC (RR-DTC). Twenty patients (74.07%) had malignant pleural effusion (MPE), which was large in 11 cases (40.74%) and moderate in two. More-than-moderate MPE (P = 0.031), lack of 131I avidity (P = 0.041) and RR-DTC (P = 0.030) were significantly associated with worse 5-year OS in patients with PM of DTC. Conclusions: PM is rare in DTC. Lack of 131I avidity, RR-DTC and more-than-moderate MPE are associated with poor OS in patients with DTC and PM.
format Article
id doaj-art-8b4ecec4b8d94eecaa3956c687953090
institution Kabale University
issn 2235-0802
language English
publishDate 2025-01-01
publisher Bioscientifica
record_format Article
series European Thyroid Journal
spelling doaj-art-8b4ecec4b8d94eecaa3956c6879530902025-02-05T10:18:56ZengBioscientificaEuropean Thyroid Journal2235-08022025-01-0114110.1530/ETJ-24-01471Pleural metastases from differentiated thyroid cancer: clinical features and long-term outcomesMengyue Liu0Juan Tang1Nan Sun2Chuang Xi3Chentian Shen4Song Hongjun5Quanyong Luo6Xianzhao Deng7Zhongling Qiu8Department of Nuclear Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, ChinaDepartment of Pathology, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, ChinaDepartment of Nuclear Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, ChinaDepartment of Nuclear Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, ChinaDepartment of Nuclear Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, ChinaDepartment of Nuclear Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, ChinaDepartment of Nuclear Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, ChinaDepartment of General Surgery, Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, ChinaDepartment of Nuclear Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, ChinaObjective: Pleural metastasis (PM) is rare in patients with differentiated thyroid cancer (DTC). Radioiodine (131I) therapy has been the main treatment for postoperative metastasis and recurrence of DTC. However, clinical data on PM from DTC are limited. This study investigated the clinicopathological characteristics of patients with PM from DTC that were treated surgically and with 131I therapy and evaluated their long-term prognosis and prognostic factors. Methods: A review of the Shanghai Sixth People’s Hospital medical records from 2010 to 2023 identified PM in 27 of 14,473 patients with DTC. Overall survival (OS) was assessed by the Kaplan–Meier method. Results: The prevalence of PM in DTC was 1.87‰ (27/14,473). The median age at the time of initial diagnosis of PM was 59 years (range: 34–79). At the end of follow-up, eight patients (29.63%) had disease progression (PD), four (14.81%) had a partial response, and the remainder had stable disease; no patient achieved complete response. Twelve patients (44.44%) died, and 15 (55.56%) survived. Thirteen patients (48.15%) did not show 131I avidity, and 16 (59.26%) had radioiodine-refractory DTC (RR-DTC). Twenty patients (74.07%) had malignant pleural effusion (MPE), which was large in 11 cases (40.74%) and moderate in two. More-than-moderate MPE (P = 0.031), lack of 131I avidity (P = 0.041) and RR-DTC (P = 0.030) were significantly associated with worse 5-year OS in patients with PM of DTC. Conclusions: PM is rare in DTC. Lack of 131I avidity, RR-DTC and more-than-moderate MPE are associated with poor OS in patients with DTC and PM.https://etj.bioscientifica.com/view/journals/etj/14/1/ETJ-24-0147.xmlpleural metastasesmalignant pleural effusionradioiodine aviditydifferentiated thyroid cancer
spellingShingle Mengyue Liu
Juan Tang
Nan Sun
Chuang Xi
Chentian Shen
Song Hongjun
Quanyong Luo
Xianzhao Deng
Zhongling Qiu
Pleural metastases from differentiated thyroid cancer: clinical features and long-term outcomes
European Thyroid Journal
pleural metastases
malignant pleural effusion
radioiodine avidity
differentiated thyroid cancer
title Pleural metastases from differentiated thyroid cancer: clinical features and long-term outcomes
title_full Pleural metastases from differentiated thyroid cancer: clinical features and long-term outcomes
title_fullStr Pleural metastases from differentiated thyroid cancer: clinical features and long-term outcomes
title_full_unstemmed Pleural metastases from differentiated thyroid cancer: clinical features and long-term outcomes
title_short Pleural metastases from differentiated thyroid cancer: clinical features and long-term outcomes
title_sort pleural metastases from differentiated thyroid cancer clinical features and long term outcomes
topic pleural metastases
malignant pleural effusion
radioiodine avidity
differentiated thyroid cancer
url https://etj.bioscientifica.com/view/journals/etj/14/1/ETJ-24-0147.xml
work_keys_str_mv AT mengyueliu pleuralmetastasesfromdifferentiatedthyroidcancerclinicalfeaturesandlongtermoutcomes
AT juantang pleuralmetastasesfromdifferentiatedthyroidcancerclinicalfeaturesandlongtermoutcomes
AT nansun pleuralmetastasesfromdifferentiatedthyroidcancerclinicalfeaturesandlongtermoutcomes
AT chuangxi pleuralmetastasesfromdifferentiatedthyroidcancerclinicalfeaturesandlongtermoutcomes
AT chentianshen pleuralmetastasesfromdifferentiatedthyroidcancerclinicalfeaturesandlongtermoutcomes
AT songhongjun pleuralmetastasesfromdifferentiatedthyroidcancerclinicalfeaturesandlongtermoutcomes
AT quanyongluo pleuralmetastasesfromdifferentiatedthyroidcancerclinicalfeaturesandlongtermoutcomes
AT xianzhaodeng pleuralmetastasesfromdifferentiatedthyroidcancerclinicalfeaturesandlongtermoutcomes
AT zhonglingqiu pleuralmetastasesfromdifferentiatedthyroidcancerclinicalfeaturesandlongtermoutcomes