Challenging a dogma : five-year survival does not equal cure in all colorectal cancer patients
BACKGROUND: The current study tried to evaluate the factors affecting 10- to 20- years' survival among long term survivors (>5 years) of colorectal cancer (CRC).
METHODS: Surveillance, Epidemiology and End Results (SEER) database (1988-2008) was queried through SEER*Stat program.Univariate probability of overall and cancer-specific survival was determined and the difference between groups was examined. Multivariate analysis for factors affecting overall and cancer-specific survival was also conducted.
RESULTS: Among node positive patients (Dukes C), 34% of the deaths beyond 5 years can be attributed to CRC; while among M1 patients, 63% of the deaths beyond 5 years can be attributed to CRC. The following factors were predictors of better overall survival in multivariate analysis: younger age, white race (versus black race), female gender, Right colon location (versus rectal location), earlier stage and surgery (P <0.0001 for all parameters). Similarly, the following factors were predictors of better cancer-specific survival in multivariate analysis: younger age, white race (versus black race), female gender, Right colon location (versus left colon and rectal locations), earlier stage and surgery (P <0.0001 for all parameters).
CONCLUSION: Among node positive long-term CRC survivors, more than one third of all deaths can be attributed to CRC.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2018 |
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Erschienen: |
2018 |
Enthalten in: |
Zur Gesamtaufnahme - volume:18 |
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Enthalten in: |
Expert review of anticancer therapy - 18(2018), 2 vom: 01. Feb., Seite 187-192 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Abdel-Rahman, Omar [VerfasserIn] |
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Links: |
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Themen: |
Colon cancer |
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Anmerkungen: |
Date Completed 02.11.2018 Date Revised 02.11.2018 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1080/14737140.2018.1409625 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM278349471 |
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520 | |a BACKGROUND: The current study tried to evaluate the factors affecting 10- to 20- years' survival among long term survivors (>5 years) of colorectal cancer (CRC) | ||
520 | |a METHODS: Surveillance, Epidemiology and End Results (SEER) database (1988-2008) was queried through SEER*Stat program.Univariate probability of overall and cancer-specific survival was determined and the difference between groups was examined. Multivariate analysis for factors affecting overall and cancer-specific survival was also conducted | ||
520 | |a RESULTS: Among node positive patients (Dukes C), 34% of the deaths beyond 5 years can be attributed to CRC; while among M1 patients, 63% of the deaths beyond 5 years can be attributed to CRC. The following factors were predictors of better overall survival in multivariate analysis: younger age, white race (versus black race), female gender, Right colon location (versus rectal location), earlier stage and surgery (P <0.0001 for all parameters). Similarly, the following factors were predictors of better cancer-specific survival in multivariate analysis: younger age, white race (versus black race), female gender, Right colon location (versus left colon and rectal locations), earlier stage and surgery (P <0.0001 for all parameters) | ||
520 | |a CONCLUSION: Among node positive long-term CRC survivors, more than one third of all deaths can be attributed to CRC | ||
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