The occurrence of postoperative complications exerts a long-lasting negative effect on HRQL in patients who survive 5 years after esophagectomy for cancer.
The reference values provided can be used as a surrogate baseline measure in HRQL research, and when evaluating the effect of interventions on HRQL in cancer patients.
HRQL recovers to a level comparable to that in the background population in most patients who survive 5 years after esophagectomy for cancer, although a subgroup of patients has substantially worse HRQL.
Because surgeon volume rather than hospital volume independently influences the prognosis after esophageal cancer surgery, centralization of this surgery to fewer surgeons seems warranted.
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