MedicineClinical SciencesSurgeryGastroenterologyGastrointestinal OncologyColonic DiseasesColonic DisordersColorectal SurgeryDiverticular DiseaseGastrointestinal DiseaseGastrointestinal PathologyChronic Diverticular DiseaseColonic Diverticular DiseaseColonic DiverticulosisDiagnosis Of Diverticular DiseaseRetrospective Case Study