OBJECTIVE: Previous studies suggest that colorectal cancer (CRC) presenting at a young age tends to be advanced, proximally located and associated with a poor outcome. The aim of this study was to analyse characteristics of CRC in a cohort under the age of 50. METHOD: A single centre retrospective cohort study of consecutive patients under the age of 50 receiving potentially curative resection was performed. Clinical and pathological data was collected from a prospectively maintained cancer registry database. Of 2799 patients having CRC resections between 2002 and 2013, 103 patients (3.6%) were under 50, with full survival data available on 98 (3.5%). An additional 7 patients under 50 had inoperable disease. The proportion of patients under 50 was constant throughout the study period. A group of 98 consecutive patients over the age of 50 undergoing surgery for colorectal cancer in the same centre was used for comparison. Just 7 patients (7%) had pathologically verified FAP or Lynch syndrome, although there was a high suspicion of Lynch syndrome in further 3 patients. CONCLUSION: There was a higher proportion of rectal cancer in the under 50s (p < 0.0001), although there was no significant difference in the staging of the disease or lymph node positivity. There was a greater incidence of poor differentiation in the younger patients, but there was no effect on 5-year overall survival (71.4%) which is much higher than in the reported literature. The majority of colorectal cancers presenting under the age of 50 were sporadic, and a higher proportion of rectal cancer was observed compared with the older patients, and as compared to the published literature on younger CRC patients. This paper adds to the literature by demonstrating that despite advanced stage at presentation of colorectal cancer requiring extended surgery and multimodal treatment, this young age group experienced good overall survival.
OBJECTIVE: Previous studies suggest that colorectal cancer (CRC) presenting at a young age tends to be advanced, proximally located and associated with a poor outcome. The aim of this study was to analyse characteristics of CRC in a cohort under the age of 50. METHOD: A single centre retrospective cohort study of consecutive patients under the age of 50 receiving potentially curative resection was performed. Clinical and pathological data was collected from a prospectively maintained cancer registry database. Of 2799 patients having CRC resections between 2002 and 2013, 103 patients (3.6%) were under 50, with full survival data available on 98 (3.5%). An additional 7 patients under 50 had inoperable disease. The proportion of patients under 50 was constant throughout the study period. A group of 98 consecutive patients over the age of 50 undergoing surgery for colorectal cancer in the same centre was used for comparison. Just 7 patients (7%) had pathologically verified FAP or Lynch syndrome, although there was a high suspicion of Lynch syndrome in further 3 patients. CONCLUSION: There was a higher proportion of rectal cancer in the under 50s (p < 0.0001), although there was no significant difference in the staging of the disease or lymph node positivity. There was a greater incidence of poor differentiation in the younger patients, but there was no effect on 5-year overall survival (71.4%) which is much higher than in the reported literature. The majority of colorectal cancers presenting under the age of 50 were sporadic, and a higher proportion of rectal cancer was observed compared with the older patients, and as compared to the published literature on younger CRC patients. This paper adds to the literature by demonstrating that despite advanced stage at presentation of colorectal cancer requiring extended surgery and multimodal treatment, this young age group experienced good overall survival.
Authors: Ajay Goel; Takeshi Nagasaka; Jennifer Spiegel; Richard Meyer; Warren E Lichliter; C Richard Boland Journal: Clin Gastroenterol Hepatol Date: 2010-07-22 Impact factor: 11.382
Authors: Elizabeth A Myers; Daniel L Feingold; Kenneth A Forde; Tracey Arnell; Joon Ho Jang; Richard L Whelan Journal: World J Gastroenterol Date: 2013-09-14 Impact factor: 5.742
Authors: Lior Segev; Matthew F Kalady; Thomas Plesec; Eyal Mor; Gal Schtrechman; Aviram Nissan; James M Church Journal: Int J Colorectal Dis Date: 2020-01-13 Impact factor: 2.571