Related Experiment Video
Updated: Feb 27, 2026

06:46
Competing-Risk Nomogram for Predicting Cancer-Specific Survival in Multiple Primary Colorectal Cancer Patients after Surgery
Published on: September 27, 2024
953
Rectal adenocarcinoma: 154 cases prognosis study
La Tunisie Medicale
|July 8, 2017
Summary
This study identified key factors influencing rectal cancer survival, including age over 70, tumor stage (T), and local recurrence. Understanding these prognosticators improves patient management and monitoring strategies.
Area of Science:
- Oncology
- Surgical Oncology
- Clinical Research
Background:
- Rectal cancer treatment has advanced, but patient, tumor, and surgical factors still impact survival.
- Identifying prognostic factors is crucial for optimizing therapeutic strategies.
Purpose of the Study:
- To report survival rates and identify prognostic factors in patients treated for rectal cancer.
- To analyze factors influencing overall and recurrence-free survival.
Main Methods:
- Retrospective analysis of 154 rectal cancer patients.
- Kaplan-Meier survival analysis and univariate/multivariate analyses (Cox model) using SPSS.
- Significance level set at p=0.05.
Main Results:
- Five-year overall survival was 42.4%; 5-year recurrence-free survival was 69.15%.
- Univariate analysis identified age >70, CEA level, tumor perforation, TNM stage, differentiation, transfusion, and recurrence as significant.
- Multivariate analysis revealed age >70, T stage, and local recurrence as independent prognostic factors.
Conclusions:
- Improved understanding of prognostic factors leads to better rectal cancer management.
- Identification of key factors can guide adjuvant treatment decisions and enhance patient monitoring.

