2022-03-082022-03-082005Kurt, M. vd. (2005). "Postoperative concomitant chemoradiotherapy in locally advanced rectal cancer". Hepato-Gastroenterology, 52(65), 1411-1415.0172-6390http://hdl.handle.net/11452/24921Background/Aims: To gain maximal effectiveness while decreasing toxicity by giving 5-fluorouracil for 45 minutes starting just within 5 minutes after the completion of radiotherapy thrice weekly. Methodology: Thirty-eight patients with locally advanced rectal cancer were enrolled in the study. Ranges of total radiation doses were between 50.4 Gy and 61.2 Gy with a median of 59.4 Gy with fraction size of 1.8 Gy five times weekly. 5-fluorouracil was administered thrice weekly with the dose of 250300mg/m(2)/day concomitantly with radiation therapy. Results: Median follow-up time was 30 months. Administration of chemotherapy concomitant with radiotherapy (p=0.089), AJCC stage III (p=0.079), Duke's stage C (p=0.079), presence of lymph node involvement (p=0.079) and presence of local recurrence (p=0.066) appeared to be effecting distant metastasis although differences did not reach statistically significance. Mean overall survival was 46 months in patients without any distant metastasis (SD: 3.28; 95% CI: 39.46 and 52.31) while it was 35 months in patients with distant metastasis (SD: 5.71; 95% CI: 23.52 and 45.90, p = 0.0 16). Conclusions: Our results have provided further evidence of the ability of postoperative chemoradiotherapy to delay and prevent local recurrence and metastasis of rectal cancer.eninfo:eu-repo/semantics/closedAccessGastroenterology & hepatologySurgeryPostoperativeChemoradiotherapyRectal cancerPreoperative infusional chemoradiationRadiation-therapyColorectal-cancerAdjuvant therapyDistal rectumAdenocarcinomaRadiotherapyCarcinomaResectionAdultAgedAntimetabolites, antineoplasticFemaleFluorouracilHumansLife tablesMaleMiddle agedNeoplasm stagingPostoperative periodRadiotherapy dosageRectal neoplasmsPostoperative concomitant chemoradiotherapy in locally advanced rectal cancerArticle0002321277000222-s2.0-2584447805214111415526516201085Gastroenterology & hepatologySurgeryRectum Tumor; Chemoradiotherapy; Organ PreservationFluorouracilFolinic acidLevamisoleAdultAdvanced cancerAgedArticleCancer recurrenceCancer stagingClinical articleFemaleFollow upGastrointestinal symptomHematologic diseaseHumanMaleMetastasisPostoperative carePriority journalRadiation doseRectum cancerSkin manifestationSurvival rateUrogenital tract disease