title: Perforated appendicitis in children.
mesh_terms: D000038:Abscess / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology*; D000293:Adolescent; D000367:Age Factors; D001064:Appendicitis / Q000150:complications* / Q000601:surgery; D002648:Child; D002675:Child, Preschool; D005260:Female; D005734:Gangrene / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology*; D006801:Humans; D007223:Infant; D008297:Male; D010537:Peritoneum / Q000382:microbiology; D010538:Peritonitis / Q000209:etiology*; D011300:Preoperative Care; D013530:Surgical Wound Infection / Q000453:epidemiology