title: [Preoperative diagnosis, pathologic anatomy and clinical significance of mucoceles of the appendix from the gynecologic viewpoint].
abstract: Owing to their proximity to the true pelvis and their topography, mucoceles of the appendix frequently cause clinical symptoms which call a gynecologic condition to mind. Sonographically, the structures of mucoceles are often similar to those of ovarian tumors. Within 12 months four patients with mucoceles underwent surgery at Heidelberg University Gynecological Clinic following diagnosis of a gynecologic disease (two tentative diagnoses of ovarian carcinoma, one of advanced ovarian carcinoma, one chance finding during Wertheim's operation). The problems of this rare condition are discussed with reference to the clinical findings, the intraoperative site, and the different morphology and maturity. Pathoanatomically and biologically, however, the clinical picture is not uniform. In mucoceles there is an accumulation of mucus with cystic dilatation of the lumen of the appendix. This is usually due to a tumor, which may be anything from a simple mucous membrane hyperplasia with extreme mucous formation, or an adenoma, to a mucilaginous adenocarcinoma. The rupture of a mucocele or metastasization of a carcinoma often lead to peritoneal mucous spread or peritoneal metastasization: in their patterns of distribution these are similar to a pseudomyxoma peritonei or a metastasizing ovarian carcinoma.
authors.affiliation: Abteilung für Gynäkologische Morphologie, Univ.-Frauenklinik Heidelberg.
authors.forename: W
authors.initials: W
authors.lastname: Kühn
authors.forename: H H
authors.initials: HH
authors.lastname: Rummel
authors.forename: W
authors.initials: W
authors.lastname: Schmidt
authors.forename: M
authors.initials: M
authors.lastname: Betzler
mesh_terms: D000368:Aged; D001062:Appendectomy; D001065:Appendix / Q000473:pathology*; D003937:Diagnosis, Differential; D005260:Female; D005833:Genital Neoplasms, Female / Q000473:pathology*; D005836:Genitalia, Female / Q000473:pathology; D006801:Humans; D008875:Middle Aged; D009078:Mucocele / Q000473:pathology* / Q000601:surgery; D014463:Ultrasonography
vernacular_title: Präoperative Diagnostik, pathologische Anatomie und klinische Bedeutung der Mukozelen der Appendix aus gynäkologischer Sicht.