AppendixAdenocarcinomaAppendiceal NeoplasmsAppendectomyAppendicitisCecal DiseasesMucocelePseudomyxoma PeritoneiAdenocarcinoma, MucinousCystadenoma, MucinousAdenoma, VillousCarcinoid TumorLung NeoplasmsPancreatic NeoplasmsEsophageal NeoplasmsAdenocarcinoma, PapillaryIntestinal PerforationCecal NeoplasmsSpermatic Cord TorsionBarrett EsophagusCarcinoma, Pancreatic DuctalAbdomen, AcuteAdenocarcinoma, Bronchiolo-AlveolarStomach NeoplasmsImmunohistochemistryAbdominal PainCystadenocarcinomaHernia, FemoralCardiaEnemaFecal ImpactionColonic NeoplasmsTumor Markers, BiologicalLaparoscopyNeoplasms, Multiple PrimaryRupture, SpontaneousCarcinoma, Signet Ring CellPeritoneal NeoplasmsTorsion AbnormalityBarium SulfateEncyclopedias as TopicStromal CellsSmooth Muscle TumorOvarian NeoplasmsEpithelial CellsEpithelium