Parotid gland function after radiotherapy: the combined michigan and utrecht experience.
Parotid gland function after radiotherapy: the combined michigan and utrecht experience.
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DOI:
10.1016/j.ijrobp.2009.07.1708
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发表时间:
2010-10-01
影响因子:
7
通讯作者:
Terhaard, Chris H. J.
中科院分区:
文献类型:
--
作者:
Dijkema, Tim;Raaijmakers, Cornelis P. J.;Ten Haken, Randall K.;Roesink, Judith M.;Braam, Petra M.;Houweling, Anette C.;Moerland, Marinus A.;Eisbruch, Avraham;Terhaard, Chris H. J.
To analyse the combined and updated results from the University of Michigan and University Medical Center Utrecht on normal tissue complication probability (NTCP) of the parotid gland one year after radiotherapy (RT) for head and neck (HN) cancer. 222 prospectively analyzed patients with various HN malignancies were treated with conventional and intensity-modulated RT. Stimulated individual parotid gland flow rates were measured before RT and one year after RT using Lashley cups at both centers. A flow ratio <25% of pre-treatment was defined as a complication. The data were fitted to the Lyman-Kutcher-Burman (LKB) model. A total of 384 parotid glands (Michigan: 157; Utrecht: 227 glands) was available for analysis one year after RT. Combined NTCP analysis based on mean dose resulted in TD50 (uniform dose leading to 50% complication probability) of 39.9 Gy and m (steepness of the curve) of 0.40. The resulting NTCP curve had good qualitative agreement with the combined clinical data. Mean doses 25-30 Gy were associated with 17-26% NTCP. A definite NTCP curve for parotid gland function one year after RT is presented based on mean dose. No threshold dose was observed and TD50 was equal to 40 Gy.
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DOI:
10.1016/s0360-3016(01)01717-5
发表时间:
2001-11-15
影响因子:
7
作者:
Roesink, JM;Moerland, MA;Terhaard, CHJ
通讯作者:
Terhaard, CHJ
DOI:
10.1016/0360-3016(94)90104-x
发表时间:
1994-03-01
影响因子:
7
作者:
BJORDAL, K;KAASA, S;MASTEKAASA, A
通讯作者:
MASTEKAASA, A
DOI:
10.1016/j.ijrobp.2004.12.076
发表时间:
2005-07-15
影响因子:
7
作者:
Blanco, AI;Chao, KSC;Deasy, JO
通讯作者:
Deasy, JO
影响因子:
3.5
作者:
Eisbruch, A;Ship, JA;Ten Haken, RK
通讯作者:
Ten Haken, RK
影响因子:
5.7
作者:
Tenhunen, Mikko;Collan, Juhani;Saarilahti, Kauko
通讯作者:
Saarilahti, Kauko