OBJECTIVE: Life expectancy and incidence of rectal cancer have been increasing. The purpose of this study was to evaluate rectal cancer treatment among very old patients. METHODS: This prospective national cohort study includes all 4875 rectal cancer patients in Norway aged over 65 years treated between November 1993 and December 2001. Patients aged 65-74, 75-79, 80-84 and over 85 years were compared for patient-, tumour- and treatment-characteristics and relative survival. Two thousand eight hundred and forty patients treated for cure with major surgery and TME technique were further evaluated for postoperative mortality, five-year local recurrence, distant metastasis and disease-free survival. RESULTS: There were more palliative surgery and local procedures and less surgery for cure (47%vs 77%, P < 0.001) for patients over 85 years compared to younger patients. Five-year relative survival was 36% for patients aged over 85 years compared to 49% for patients 80-84 years and 60% for patients 65-74 years. Among patients treated for cure with major surgery the rate of anterior resection decreased by age (67%vs 46%, P < 0.001). Postoperative mortality increased from 3% to 8% (P < 0.001). There were no significant differences in the rates of five-year local recurrence, distant metastasis or relative survival. CONCLUSION: Although a slight increase in postoperative mortality, major rectal cancer surgery can be performed in very old patients. These patients had similar rates of local recurrence, distant metastasis and relative survival as younger patients.
OBJECTIVE: Life expectancy and incidence of rectal cancer have been increasing. The purpose of this study was to evaluate rectal cancer treatment among very old patients. METHODS: This prospective national cohort study includes all 4875 rectal cancerpatients in Norway aged over 65 years treated between November 1993 and December 2001. Patients aged 65-74, 75-79, 80-84 and over 85 years were compared for patient-, tumour- and treatment-characteristics and relative survival. Two thousand eight hundred and forty patients treated for cure with major surgery and TME technique were further evaluated for postoperative mortality, five-year local recurrence, distant metastasis and disease-free survival. RESULTS: There were more palliative surgery and local procedures and less surgery for cure (47%vs 77%, P < 0.001) for patients over 85 years compared to younger patients. Five-year relative survival was 36% for patients aged over 85 years compared to 49% for patients 80-84 years and 60% for patients 65-74 years. Among patients treated for cure with major surgery the rate of anterior resection decreased by age (67%vs 46%, P < 0.001). Postoperative mortality increased from 3% to 8% (P < 0.001). There were no significant differences in the rates of five-year local recurrence, distant metastasis or relative survival. CONCLUSION: Although a slight increase in postoperative mortality, major rectal cancer surgery can be performed in very old patients. These patients had similar rates of local recurrence, distant metastasis and relative survival as younger patients.
Authors: Floris T J Ferenschild; Imro Dawson; Johannes H W de Wilt; Eelco J R de Graaf; Richard P R Groenendijk; Geert W M Tetteroo Journal: Int J Colorectal Dis Date: 2009-06-02 Impact factor: 2.571