title: Endosalpingiosis-an underestimated cause of chronic pelvic pain or an accidental finding? A retrospective study of 16 cases.
abstract: OBJECTIVE
  The relevance of endosalpingiosis as a cause of chronic pelvic pain is controversial. To examine the clinical presentation of endosalpingiosis, the files of the Institute of Pathology at the University of Münster for the years 1994-1999 were screened by keyword search for the diagnosis of endosalpingiosis and the patient files were reviewed.
  
  
  METHODS
  Thirteen patients with the diagnosis endosalpingiosis treated at our institution were identified within the past 6 years. Five patients (38%) presented with pelvic pain, five (38%) with hyper- or dysmenorrhea, five (38%) patients had no complaints at all, one of these had primary and one had secondary infertility, three had persistent ovarian cysts. The diagnosis of endosalpingiosis was confirmed by a second pathologist for all patients included in this study.
  
  
  RESULTS
  Mean age at diagnosis was 43 (range 24-82), of the five patients presenting with pelvic pain, the localization of endosalpingiosis was consistent with the localization of pain in only four (30%) patients. Localization and macroscopic appearance of endosalpingiosis and endometriosis seems to be the same in our cases. Five (38%) patients suffered from myomatous uterus, five (38%) had additional endometriosis, five (15%) patients had hydrosalpinx (postinflammatory tubal disease), and seven (53%) had pelvic adhesions. Nine patients had previously been admitted for surgery, only two (15%) patients had tubal surgery, two (15%) had cesarian section and five (38%) had a history of more than two abdominal operations. Eleven (85%) cases of endosalpingiosis were diagnosed by the same pathologist.
  
  
  CONCLUSIONS
  Endosalpingiosis seems to be an accidental finding, associated with additional pelvic pathology, rather than being a frequent cause of pelvic pain.
authors.affiliation: Department of Obstetrics and Gynecology, University of Münster, Albert-Schweitzer-Strasse 33, D-48149 Münster, Germany. heinig@uni-muenster.de
authors.forename: Jörg
authors.initials: J
authors.lastname: Heinig
authors.forename: Ingo
authors.initials: I
authors.lastname: Gottschalk
authors.forename: Ulrich
authors.initials: U
authors.lastname: Cirkel
authors.forename: Raihana
authors.initials: R
authors.lastname: Diallo
mesh_terms: D000328:Adult; D000368:Aged; D002908:Chronic Disease; D004715:Endometriosis / Q000150:complications; D004958:Estradiol / Q000097:blood; D005184:Fallopian Tube Diseases / Q000150:complications / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000150:complications; D008875:Middle Aged; D017699:Pelvic Pain; D017698:Postmenopause; D012189:Retrospective Studies; D000267:Tissue Adhesions / Q000150:complications
chemical_list: D004958:Estradiol