KnowraAppendicitisLinked fromLinked fromThe 7 pages that link to Appendicitis, each with the reason it gives.All 7Broader topic 1Related 3Compared with 3Pelvic inflammatory diseaseCompared with: It is an urgent alternative diagnosis when lower abdominal pain resembles pelvic infection.GastroenteritisCompared with: Abdominal pain with vomiting can resemble gastroenteritis, but appendicitis needs urgent assessment.DiverticulitisCompared with: It can cause acute abdominal pain, but usually involves the appendix rather than colonic diverticula.