منابع مشابه
Does setup on rectal wall improve rectal cancer boost radiotherapy?
BACKGROUND Rectal cancer patients that show a pathological complete response (pCR) after neo-adjuvant chemo-radiotherapy, have better prognosis. To increase pCR rates several studies escalate the tumor irradiation dose. However, due to lacking tumor contrast on online imaging techniques, no direct tumor setup can be performed and large boost margins are needed to ensure tumor coverage. The purp...
متن کاملThe role of radiotherapy in rectal cancer.
In Europe, short-term radiotherapy is increasingly used in the primary management of rectal cancer. In the United States, postoperative chemoradiotherapy is the standard treatment of choice. The rationale and indications for radiotherapy and possible combinations with chemotherapy are discussed and an overview of all of the randomised trials containing radiotherapy as one randomisation arm is g...
متن کاملPostoperative radiotherapy-induced morbidity in rectal cancer.
OBJECTIVES We analyzed long-term morbidity and bowel function alteration after postoperative radiotherapy for rectal cancer following resection with anastomosis. PATIENTS AND METHODS Thirty-seven patients who underwent surgery with intention to cure and a minimal follow-up period of 3 years were included. These patients were divided into two groups: in the first group, 14 patients received po...
متن کاملAdvances in radiotherapy in operable rectal cancer.
AIMS Radiotherapy (RT) reduces local recurrence in rectal cancer but the optimal treatment schedule is unknown. Relevant questions in designing optimal therapy are set out. This review identifies evidence that influences current practice and shapes future trials in treatment of operable rectal cancer. METHODS PubMed and MEDLINE search. RESULTS RT reduces local recurrence and pre-operative t...
متن کاملRectal cancer: the role of radiotherapy.
Surgery is the definitive tool in the management of patients with rectal carcinoma. Early failure of treatment remains problematic and is manifest in local recurrence. Development of surgical techniques and inclusion of other treatment modalities aim to reduce the incidence of local recurrence and improve survival. This article examines the role of radiotherapy in the management of patients wit...
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ژورنال
عنوان ژورنال: Turkish Journal of Oncology
سال: 2013
ISSN: 1300-7467
DOI: 10.5505/tjoncol.2013.950