Witryna14 kwi 2024 · Introduction Patients with recurrent inoperable squamous-cell head-neck cancer (HNSCC) after chemo-radiotherapy have an ominous prognosis. Re-irradiation can be applied with some efficacy and high toxicity rates. Anti-PD-1 immunotherapy is effective in 25% of patients. Immunogenic death produced by large radiotherapy (RT) … Witryna13 sty 2011 · Sparing the parotid glands with IMRT significantly reduces the incidence of xerostomia and leads to recovery of saliva secretion and improvements in associated quality of life, and thus strongly supports a role for IMRT in squamous-cell carcinoma of the head and neck.
Re-irradiation for recurrent or second primary head and neck …
WitrynaExplore the best Radiation therapy for breast cancer Radiation therapy for lung cancer Radiation therapy for prostate cancer Intensity-modulated radiation therapy (IMRT) … Witryna15 cze 2016 · Two multimorbid patients selected for curative radiation were excluded from this analysis: in one patient, IMRT was prematurely interrupted (3 fractions of 2 Gy) due to a sacrum fracture following a … grand piece all weapons
Evaluation of Reirradiation in Locally Advanced Head and Neck ... - Hindawi
WitrynaAbstract Intensity-modulated radiation therapy (IMRT) for head and neck tumors refers to a new approach that aims at increasing the radiation dose gradient between the … WitrynaPrevious studies have demonstrated the potential benefit of PBRT in the treatment of head and neck malignancy. 14-16 A comparison of treatment planning between photons and ... arc therapy was applied for IMRT plans. The radiotherapy regimen of the patient is made according to the intent of RT (adjuvant or radical), the status of surgery and ... Witryna7 kwi 2024 · In contrast, hippocampal dose levels for breast and prostate cancer ranged between 2.7 and 4.1 mGy, and therefore significantly exceeded the background irradiation level. The mean dose to hippocampus for treatment of carcinomas in the head and neck region is high enough to reduce neurocognitive functions. grand piece ban appeal