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The relationship between time to relapse and survival after curative surgery in colorectal cancer patients / 中国癌症杂志
China Oncology ; (12): 841-844, 2013.
Article in Chinese | WPRIM | ID: wpr-441218
ABSTRACT
Background and

purpose:

The risk of recurrence for colorectal cancer after curative surgery is up to 30%-40%. We aimed to evaluate the relationship between time to relapse (TTR) of colorectal cancer with clinical pathological parameters and overall survival after recurrence.

Methods:

We carried out the analysis of clinical data, pathological examination and follow up information of 375 colorectal cancer patients who admitted to Liaoning Cancer Hospital. Patients were categorized into relapse at5 years following their initial surgery.

Results:

TTR was associated with the clinical stage at diagnosis and liver or lung metastasis status. Short TTR (<2 years) was positively associated with survival. However, there was no significant difference in survival between patients who relapsed at 5 years or later compared with those who relapsed between 2 and 5 years.

Conclusion:

TTR within 2 years is an important predictor of shorter survival for colorectal cancer patients who experienced a relapse.

Full text: Available Index: WPRIM (Western Pacific) Type of study: Prognostic study Language: Chinese Journal: China Oncology Year: 2013 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Type of study: Prognostic study Language: Chinese Journal: China Oncology Year: 2013 Type: Article