Acute appendicitis and mesenteric lymphadenitis in childre.
D000293:Adolescent; D001062:Appendectomy; D001064:Appendicitis / Q000150:complications*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008199:Lymphadenitis / Q000150:complications*; D008297:Male; D008643:Mesentery