title: [Benign mucus-secreting tumors of the appendix. Six cases].
abstract: The authors report six cases of mucus-secreting tumor of the vermicular appendix, in four women and two men (mean age 59 years). All were benign. Pain in the right lower quadrant was the initial sign in 4 cases, while the mucus-secreting tumor was an incidental finding in the other two cases. A mass was palpated in the right lower quadrant in one case. A barium enema was performed in four cases and showed an extrinsic compression of the caecal base in one case, and of the right colon in another case. Four appendectomies, one associated with removal of the adjacent caecal tissues and two right colectomies were performed. Analysis of these six cases and a review of the literature allow us to recall the histologic classification of these tumors, which determines the prognosis and to emphasize the sonographic and CT scan findings which might lead to earlier preoperative diagnosis in the future. Management depends upon the circumstances under which the tumor is discovered, the local anatomy, and the type of tumor. Appendectomy is the treatment most often performed. Faced with a tumor of the appendix, without histologic proof or when the local anatomic conditions increase the risk of opening an abscess, right colectomy is recommended.
authors.affiliation: Service de Chirurgie Viscérale, Centre Hospitalier Intercommunal de Poissy.
authors.forename: J C
authors.initials: JC
authors.lastname: Etienne
authors.forename: P
authors.initials: P
authors.lastname: Oberlin
authors.forename: A
authors.initials: A
authors.lastname: Bergue
authors.forename: C
authors.initials: C
authors.lastname: Felsenheld
authors.forename: Y
authors.initials: Y
authors.lastname: Hillion
authors.forename: A
authors.initials: A
authors.lastname: Fingerhut
mesh_terms: D000368:Aged; D001062:Appendectomy; D001063:Appendiceal Neoplasms / Q000000981:diagnostic imaging* / Q000378:metabolism / Q000601:surgery; D001466:Barium Sulfate; D004733:Enema; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009093:Mucus / Q000378:metabolism; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography
chemical_list: D001466:Barium Sulfate
vernacular_title: Tumeurs mucosécrétantes bénignes de l'appendice. Six observations.