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Acute effects of Radiotherapy in patients with Head and Neck Cancer: IMRT vs RapidArcTM
Author(s) -
Liliana Silva,
B. Barbosa,
Marisa Matos
Publication year - 2013
Publication title -
biomedical and biopharmaceutical research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.129
H-Index - 1
eISSN - 2182-2379
pISSN - 2182-2360
DOI - 10.19277/bbr.10.2.64
Subject(s) - medicine , larynx , radiation therapy , pharynx , head and neck cancer , esophagus , head and neck , radiology , cancer , surgery
Radiation therapy is a standard treatment in the multidisciplinary approach to the treatment of head and neck carcinomas (HNC). The description and perception of the effects caused by the treatment in the normal tissues is important for the clinical evaluation of the patient because treatment is interrupted if the patient develops several acute side effects which directly affect their survival. This study involved 46 patients over 6 weeks of treatment and evaluated the observed acute effects of treatment in five different anatomical areas skin, mucosa, salivary glands, pharynx /esophagus and larynx. This evaluation adopted the classification of the Acute Radiation Morbidity Scoring Criteria of the Radiation Therapy Oncology Group (RTOG). Data analysis revealed that the acute effects related to the RapidArcTM technique appeared earlier when compared to IMRT techniques. On the other hand, the IMRT technique showed more exacerbated high-grade effects.

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