Clinical Report: Analysis of Temporal Patterns and Influencing Factors for Early Recurrence Following Curative Surgery in Stage I-III Rectal Cancer

Overview

This study analyzes the temporal patterns of recurrence after curative surgery in stage I-III rectal cancer, identifying key factors associated with early recurrence.

Background

Recurrence after curative resection is a critical factor influencing long-term outcomes in rectal cancer. This study aims to characterize the temporal distribution of recurrence and identify high-risk patients.

Data Highlights

Key Findings

• Recurrence hazard peaked at approximately 24 months post-surgery.
• Early recurrence was defined as recurrence within 24 months.
• Lymph node ratio (LNR) and T4 stage were identified as independent correlates of early recurrence.
• Distant metastasis was more prevalent than local recurrence during follow-up.
• Multivariable Cox analyses showed LNR, T4 stage, and carcinoembryonic antigen were associated with worse time-to-recurrence and overall survival.

Clinical Implications

The identification of LNR and T4 stage as predictors of early recurrence is noted.

Conclusion

The study provides insights into the temporal dynamics of recurrence in rectal cancer.

Related Resources & Content

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