A role for radiotherapy in the management of advanced medullary thyroid carcinoma: the Mayo Clinic experience

Outcomes of external beam radiotherapy (EBRT) in advanced medullary thyroid carcinoma (MTC) are largely unknown. Retrospective review of data from patients with MTC, diagnosed from June 1, 1970, through December 31, 2007. Overall survival and locoregional tumor control rates were calculated. Sevente...

Full description

Bibliographic Details
Main Authors: Jason A. Call, Jonathan S. Caudill, Bryan McIver, Robert L. Foote
Format: Article
Language:English
Published: SAGE Publishing 2013-07-01
Series:Rare Tumors
Subjects:
Online Access:http://www.pagepress.org/journals/index.php/rt/article/view/4776
_version_ 1818523470636515328
author Jason A. Call
Jonathan S. Caudill
Bryan McIver
Robert L. Foote
author_facet Jason A. Call
Jonathan S. Caudill
Bryan McIver
Robert L. Foote
author_sort Jason A. Call
collection DOAJ
description Outcomes of external beam radiotherapy (EBRT) in advanced medullary thyroid carcinoma (MTC) are largely unknown. Retrospective review of data from patients with MTC, diagnosed from June 1, 1970, through December 31, 2007. Overall survival and locoregional tumor control rates were calculated. Seventeen patients had adjuvant or palliative EBRT delivered to 41 sites. Six patients initially had adjuvant EBRT (median, 60.80 Gy); none had relapse in the treated area. Five patients with locoregional recurrence after surgery were treated (median, 59.40 Gy), and durable disease control was achieved in 3. Twelve patients received palliative EBRT to 29 sites of metastatic disease (median, 30.00 Gy), which provided sustained symptom relief at 45% of sites. Five- and ten- year overall survival rates were 44% and 19%, respectively. Adjuvant EBRT may be most effective for prevention of locoregional recurrence. EBRT may provide sustained control of advanced, metastatic disease in select patients.
first_indexed 2024-12-11T05:45:18Z
format Article
id doaj.art-cce2e3ea5b004567b6274fe553abe8fa
institution Directory Open Access Journal
issn 2036-3605
2036-3613
language English
last_indexed 2024-12-11T05:45:18Z
publishDate 2013-07-01
publisher SAGE Publishing
record_format Article
series Rare Tumors
spelling doaj.art-cce2e3ea5b004567b6274fe553abe8fa2022-12-22T01:19:00ZengSAGE PublishingRare Tumors2036-36052036-36132013-07-0153e37e3710.4081/rt.2013.e372563A role for radiotherapy in the management of advanced medullary thyroid carcinoma: the Mayo Clinic experienceJason A. Call0Jonathan S. Caudill1Bryan McIver2Robert L. Foote3Department of Radiation Oncology, Mayo Clinic, Rochester, MNDepartment of Radiation Oncology, Mayo Clinic, Rochester, MNDivision of Endocrinology, Diabetes, Metabolism and Nutrition, Mayo Clinic, Rochester, MNDepartment of Radiation Oncology, Mayo Clinic, Rochester, MNOutcomes of external beam radiotherapy (EBRT) in advanced medullary thyroid carcinoma (MTC) are largely unknown. Retrospective review of data from patients with MTC, diagnosed from June 1, 1970, through December 31, 2007. Overall survival and locoregional tumor control rates were calculated. Seventeen patients had adjuvant or palliative EBRT delivered to 41 sites. Six patients initially had adjuvant EBRT (median, 60.80 Gy); none had relapse in the treated area. Five patients with locoregional recurrence after surgery were treated (median, 59.40 Gy), and durable disease control was achieved in 3. Twelve patients received palliative EBRT to 29 sites of metastatic disease (median, 30.00 Gy), which provided sustained symptom relief at 45% of sites. Five- and ten- year overall survival rates were 44% and 19%, respectively. Adjuvant EBRT may be most effective for prevention of locoregional recurrence. EBRT may provide sustained control of advanced, metastatic disease in select patients.http://www.pagepress.org/journals/index.php/rt/article/view/4776medullary thyroid carcinoma, radiotherapy
spellingShingle Jason A. Call
Jonathan S. Caudill
Bryan McIver
Robert L. Foote
A role for radiotherapy in the management of advanced medullary thyroid carcinoma: the Mayo Clinic experience
Rare Tumors
medullary thyroid carcinoma, radiotherapy
title A role for radiotherapy in the management of advanced medullary thyroid carcinoma: the Mayo Clinic experience
title_full A role for radiotherapy in the management of advanced medullary thyroid carcinoma: the Mayo Clinic experience
title_fullStr A role for radiotherapy in the management of advanced medullary thyroid carcinoma: the Mayo Clinic experience
title_full_unstemmed A role for radiotherapy in the management of advanced medullary thyroid carcinoma: the Mayo Clinic experience
title_short A role for radiotherapy in the management of advanced medullary thyroid carcinoma: the Mayo Clinic experience
title_sort role for radiotherapy in the management of advanced medullary thyroid carcinoma the mayo clinic experience
topic medullary thyroid carcinoma, radiotherapy
url http://www.pagepress.org/journals/index.php/rt/article/view/4776
work_keys_str_mv AT jasonacall aroleforradiotherapyinthemanagementofadvancedmedullarythyroidcarcinomathemayoclinicexperience
AT jonathanscaudill aroleforradiotherapyinthemanagementofadvancedmedullarythyroidcarcinomathemayoclinicexperience
AT bryanmciver aroleforradiotherapyinthemanagementofadvancedmedullarythyroidcarcinomathemayoclinicexperience
AT robertlfoote aroleforradiotherapyinthemanagementofadvancedmedullarythyroidcarcinomathemayoclinicexperience
AT jasonacall roleforradiotherapyinthemanagementofadvancedmedullarythyroidcarcinomathemayoclinicexperience
AT jonathanscaudill roleforradiotherapyinthemanagementofadvancedmedullarythyroidcarcinomathemayoclinicexperience
AT bryanmciver roleforradiotherapyinthemanagementofadvancedmedullarythyroidcarcinomathemayoclinicexperience
AT robertlfoote roleforradiotherapyinthemanagementofadvancedmedullarythyroidcarcinomathemayoclinicexperience