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Locally recurrent rectal cancer.

E Radice1, R R Dozois

  • 1Division of Colon and Rectal Surgery, Mayo Clinic and Mayo Foundation, Rochester, Minn. 55905, USA.

Digestive Surgery
|November 27, 2001
PubMed
Summary
This summary is machine-generated.

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Local recurrence (LR) rates vary significantly. Total mesorectal excision shows promise for reducing LR, prompting further research into surgical techniques and adjuvant therapies for improved patient outcomes.

Area of Science:

  • Oncology
  • Surgical Oncology
  • Colorectal Cancer Research

Background:

  • Local recurrence (LR) rates in colorectal cancer management exhibit wide variability, ranging from under 4% to over 50%.
  • Significant inter-surgeon variability in LR rates has been observed, even within the same healthcare institutions.
  • Total mesorectal excision (TME) has demonstrated consistently low LR rates (<10%), irrespective of adjuvant therapy.

Purpose of the Study:

  • To investigate the factors influencing local recurrence (LR) rates in colorectal cancer.
  • To evaluate the impact of surgical techniques, specifically total mesorectal excision (TME), on LR.
  • To explore the efficacy of multimodality treatment for managing local recurrence and improving patient survivorship.

Main Methods:

  • Review of existing literature on local recurrence (LR) in colorectal cancer.

Related Experiment Videos

  • Analysis of factors including tumor characteristics and surgical techniques (e.g., total mesorectal excision).
  • Evaluation of outcomes for multimodality treatment strategies for managing LR.

    • Main Results:

    • Total mesorectal excision (TME) is associated with consistently low local recurrence (LR) rates (<10%).
    • Multimodality treatment, including preoperative chemoradiation, surgical resection, and intraoperative radiotherapy, shows encouraging results for local control and survival.
    • Significant variations in LR rates highlight the importance of surgical technique and quality assurance.

    Conclusions:

    • Surgical technique, particularly total mesorectal excision (TME), plays a critical role in minimizing local recurrence (LR).
    • Multimodality treatment approaches offer promising outcomes for managing local recurrence (LR) in selected patients.
    • Further controlled studies are warranted to evaluate salvage operations for LR, considering quality of life implications.