Langenbeck's archives of surgery
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Langenbecks Arch Surg · Apr 2006
ReviewTreatment for multiple bilobar liver metastases of colorectal cancer.
Recent advances have extended indications for hepatectomy to include multiple bilobar colorectal liver metastases (CLM). Staging systems based on the biological malignancy of primary and metastatic tumors provide appropriate indications for hepatectomy in CLM. However, suitability for resection in patients with complex and extensive hepatic metastases is controversial. ⋯ PVE or staged procedure combining with local ablation or neoadjuvant, downstaging or adjuvant therapies extends indications for hepatectomy to include multiple bilobar CLM. The 5-year survival rate for multiple bilobar CLM treated with alternating hepatectomy and chemotherapy is comparable to the values reported for single and hemilateral CLM.
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Langenbecks Arch Surg · Apr 2006
The art of surgery in the 21st century: based on natural sciences and new ethical dimensions.
In the future, new surgical techniques will only be introduced in clinical practice if evidence-based results--frequently the results of controlled clinical trials--are presented. Unlike any other medical discipline, surgeons provide their diagnostic and operative skills through the surgeons' hand and the use of technical equipment, which ranges from instruments and devices employed during operation to the use of surgical robots. ⋯ The medical mandate to cure a sick patient is an individual mandate to take action. Measures, numbers, and images are only preconditions for a surgeon's action in daily clinical work; they can never replace it. The call for an ethical imperative in scientific surgery that is dependent on technology is justified when the state of science and uncritical use of surgical skills and financial constraints have major impact on providing medical care.