title: [Contraction of the hip and fecal drainage via a fistula tract 30 years after "appendectomy"].
abstract: A 46-year-old female was admitted with increasing fecal drainage via a fistula tract in the right inguinal region. She had a history of surgery for appendicitis 30 years previously, from which there was disturbed wound healing resulting in a blunt fistula, and the patient suffered from contraction of the right hip. Computed tomographic scan and ultrasound demonstrated an inflammatory mass in the right inguinal region. Colonoscopy demonstrated a stenosis of the rectosigmoid junction but did not provide any further specific information. Surgery revealed the presumed diagnosis of complicated Crohn's disease, but an advanced squamous cell carcinoma was also identified. The patient died 23 months later due to generalized tumor. Although malignant transformation of a fistula tract is rare, this case demonstrates that long-standing fistulas should be cured as far as possible without significant morbidity. In the case of incurable fistulas, malignancy must definitely be excluded if the clinical appearance of the fistula changes.
authors.affiliation: Abteilung für Allgemeinchirurgie, Klinikum Leverkusen. rink@klinikum-lev.de
authors.forename: A D
authors.initials: AD
authors.lastname: Rink
authors.forename: M
authors.initials: M
authors.lastname: Liese
authors.forename: H-J
authors.initials: HJ
authors.lastname: Terpe
authors.forename: K-H
authors.initials: KH
authors.lastname: Vestweber
mesh_terms: D001062:Appendectomy / Q000009:adverse effects*; D002294:Carcinoma, Squamous Cell / Q000209:etiology* / Q000401:mortality / Q000473:pathology / Q000601:surgery; D003424:Crohn Disease / Q000150:complications / Q000473:pathology; D017577:Cutaneous Fistula / Q000150:complications / Q000209:etiology* / Q000601:surgery; D005260:Female; D006119:Groin; D006616:Hip Contracture; D006801:Humans; D007078:Ileal Neoplasms / Q000209:etiology* / Q000401:mortality / Q000473:pathology / Q000601:surgery; D007412:Intestinal Fistula / Q000150:complications / Q000209:etiology* / Q000601:surgery; D008875:Middle Aged; D013997:Time Factors; D016896:Treatment Outcome