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Survival advantage of chemoradiotherapy in anaplastic thyroid carcinoma: Propensity score matched analysis with multiple subgroups
被引:10
|作者:
Tian, Sibo
[1
]
Switchenko, Jeffrey M.
[2
]
Fei, Teng
[2
]
Press, Robert H.
[1
]
Abugideiri, Mustafa
[1
]
Saba, Nabil F.
[3
]
Owonikoko, Taofeek K.
[3
]
Chen, Amy Y.
[4
]
Beitler, Jonathan J.
[1
,3
,4
]
Curran, Walter J.
[1
]
Gillespie, Theresa W.
[5
]
Higgins, Kristin A.
[1
]
机构:
[1] Emory Univ, Winship Canc Inst, Dept Radiat Oncol, 1365 Clifton Rd, Atlanta, GA 30322 USA
[2] Emory Univ, Rollins Sch Publ Heath, Dept Biostat & Bioinformat, Atlanta, GA 30322 USA
[3] Emory Univ, Winship Canc Inst, Dept Hematol & Med Oncol, Atlanta, GA 30322 USA
[4] Emory Univ, Dept Otolaryngol Head & Neck Surg, Atlanta, GA 30322 USA
[5] Emory Univ, Winship Canc Inst, Dept Surg, Atlanta, GA 30322 USA
来源:
HEAD AND NECK-JOURNAL FOR THE SCIENCES AND SPECIALTIES OF THE HEAD AND NECK
|
2020年
/
42卷
/
04期
基金:
美国国家卫生研究院;
关键词:
anaplastic thyroid carcinoma;
chemoradiation;
chemotherapy;
national cancer data base;
radiation therapy;
TREATMENT OUTCOMES;
CANCER;
RADIATION;
SURGERY;
CHEMOTHERAPY;
RADIOTHERAPY;
COMBINATION;
PACLITAXEL;
PATTERNS;
CARE;
D O I:
10.1002/hed.26042
中图分类号:
R76 [耳鼻咽喉科学];
学科分类号:
100213 ;
摘要:
Background We compared overall survival (OS) between radiation therapy (RT) and chemoradiotherapy (CRT) in patients with anaplastic thyroid carcinoma (ATC) using a large database. Methods The National Cancer Data Base was queried for ATC patients diagnosed between 2004 and 2013 who received RT or CRT. Groups were balanced by propensity score matching (PSM) on nine relevant variables. OS was also examined in five paired subgroups given known patient heterogeneity. Results Of 858 total patients, 575 received CRT and 283 received RT. CRT was associated with decreased risk of death (hazard ratio [HR] 0.66, P < .001), 1-year OS 25.5% vs 14.3%. A survival advantage to CRT was seen using PSM cohorts (HR 0.75, P = .006). Those receiving definitive surgery saw the greatest benefit to CRT over RT (HR 0.65, P = .009), 1-year OS 39.6% vs 20.4%. Conclusions CRT is associated with decreased risk of death in ATC; the magnitude of CRT vs RT benefit varied by subgroup.
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页码:678 / 687
页数:10
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