title: Retroperitoneal Castleman disease with jejunal carcinoid in the setting of a perforated acute appendicitis.
authors.forename: Eric C
authors.initials: EC
authors.lastname: Cheon
authors.forename: James M
authors.initials: JM
authors.lastname: Cheon
authors.forename: Anngell
authors.initials: A
authors.lastname: Jones
mesh_terms: D001064:Appendicitis / Q000150:complications / Q000175:diagnosis / Q000601:surgery*; D001707:Biopsy, Needle; D002276:Carcinoid Tumor / Q000150:complications / Q000175:diagnosis / Q000601:surgery*; D005871:Castleman Disease / Q000150:complications / Q000175:diagnosis / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D007150:Immunohistochemistry; D007580:Jejunal Neoplasms / Q000150:complications / Q000175:diagnosis / Q000601:surgery*; D008297:Male; D012187:Retroperitoneal Space / Q000473:pathology; D018570:Risk Assessment; D014057:Tomography, X-Ray Computed / Q000379:methods; D016896:Treatment Outcome; D055815:Young Adult