کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2159857 1090868 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Short-course radiotherapy, with elective delay prior to surgery, in patients with unresectable rectal cancer who have poor performance status or significant co-morbidity
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی تحقیقات سرطان
پیش نمایش صفحه اول مقاله
Short-course radiotherapy, with elective delay prior to surgery, in patients with unresectable rectal cancer who have poor performance status or significant co-morbidity
چکیده انگلیسی

Background and purposeStandard treatment for rectal cancer which threatens the expected plane of resection on MRI imaging is long-course, pre-operative chemoradiotherapy (1.8–2 Gy, 25–28 fractions). Not all patients are suitable for this because of age, poor performance status or co-morbidities. We describe our experience of short-course (5 × 5 Gy) pre-operative radiotherapy with planned, delayed surgery (SCPRT-delay) in this patient group.Materials and methodsBetween April 2001 and October 2007, 43 patients were selected for SCPRT-delay. The clinical records were retrospectively evaluated.ResultsMedian age was 82 (range 58–87). Forty-one patients had radiotherapy of which 26 (61%) were subsequently able to have surgery. Of these, R0, R1 and R2 resections were performed in 22, 2 and 2 patients, respectively. Treatment was well tolerated, although two patients required hospital admission for management of diarrhoea and one developed significant late small bowel toxicity, attributable to radiotherapy. In those undergoing R0 or R1 resection there have been no local recurrences (median follow-up 18 months). Median survival for the whole group was 23 months, although this was 44 months in those undergoing surgery.ConclusionsSCPRT-delay appears to be a useful alternative to long-course pre-operative chemoradiotherapy in this high-risk group of patients.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiotherapy and Oncology - Volume 92, Issue 2, August 2009, Pages 210–214
نویسندگان
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