Rates of completeness of cytoreduction, achievement of hyperthermia and postoperative morbidity and mortality will be computed and reported with their 95% confidence intervals. Descriptive data analysis will be conducted and all adverse events and overall patient characteristics will be described. Bivariate analysis will be conducted to examine factors associated with complete cytoreduction and achievement of hyperthermia. Categorical variables will be analyzed using the Fisher's exact test. Continuous variables whose distribution meets normality assumptions will be analyzed with the t-test. Variables whose distribution does not approximate normality will be analyzed using the Wilcoxon rank sum test.