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Repeat hepatectomy for recurrent colorectal metastases

T Kin1, Y Nakajima, H Kanehiro

  • 1First Department of Surgery, Nara Medical University, Japan.

World Journal of Surgery
|September 25, 1998
PubMed
Summary

Repeat hepatic resection for colorectal metastases is a safe and effective treatment. It offers long-term survival rates comparable to initial surgery, making it a valuable option for selected patients with recurrent liver disease.

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Area of Science:

  • Hepatobiliary Surgery
  • Surgical Oncology
  • Colorectal Cancer Metastasis

Background:

  • High recurrence rates (47-80%) after hepatic resection for colorectal metastases are common.
  • Hepatic recurrence affects 35-50% of patients, necessitating further treatment.
  • Surgical resection is the only curative option for recurrent hepatic metastases.

Purpose of the Study:

  • To evaluate the safety and efficacy of repeat hepatic resection in patients with recurrent colorectal liver metastases.
  • To compare survival outcomes of repeat hepatectomy with initial hepatectomy for colorectal metastases.

Main Methods:

  • Retrospective review of 15 patients undergoing repeat hepatic resection for colorectal metastases.
  • Analysis of data from 67 patients who underwent initial hepatectomy for colorectal liver metastases.

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  • Comparison of outcomes between patients who had repeat hepatectomy and those with unresectable recurrence.

    • Main Results:

    • Repeat hepatectomy was performed in 15 patients with no mortality.
    • Mean operating time and blood loss were similar to the first hepatectomy; hospital stay was shorter.
    • Cumulative survival rates were 42.4% at 3 years and 21.2% at 5 years, comparable to initial hepatectomy.
    • Patients undergoing repeat hepatectomy had significantly better survival than those with unresectable recurrence.

    Conclusions:

    • Repeat hepatic resection is a safe procedure for selected patients with recurrent colorectal liver metastases.
    • This approach offers long-term survival rates similar to those achieved with initial hepatectomy.
    • Repeat hepatectomy is a worthwhile treatment option that can improve patient survival.