Appendiceal NeoplasmsAppendixCecal DiseasesMucoceleAppendectomyAppendicitisPseudomyxoma PeritoneiCystadenoma, MucinousPeritoneal NeoplasmsAdenocarcinoma, MucinousFecal ImpactionAdenoma, VillousCecal NeoplasmsCarcinoid TumorDiverticulitisIntestinal PerforationHyperthermia, InducedAbdomen, AcuteChemotherapy, Cancer, Regional PerfusionAbdominal AbscessIntussusceptionIntestinal Obstruction