title: Concomitant mucinous tumors of appendix and ovary. Result of a neoplastic field change?
abstract: BACKGROUND
  Mucinous tumors of the appendix and ovary are known to occur together in association with pseudomyxoma peritonei. It has been postulated that this association may be attributable to the development of independent tumors or to metastasis from one site to another.
  
  
  RESULTS
  This article reports two patients with concomitant mucinous ovarian and appendiceal tumors in the absence of pseudomyxoma peritonei.
  
  
  CONCLUSIONS
  The evidence suggests that these tumors are independent primary neoplasms that develop as a result of neoplastic field change that affects colonic-type epithelium.
authors.affiliation: Department of Pathology, Monash Medical Centre, Clayton, Victoria, Australia.
authors.forename: E
authors.initials: E
authors.lastname: Sumithran
authors.forename: B J
authors.initials: BJ
authors.lastname: Susil
mesh_terms: D001063:Appendiceal Neoplasms / Q000150:complications* / Q000473:pathology; D003537:Cystadenoma / Q000150:complications* / Q000473:pathology; D005260:Female; D006801:Humans; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D010051:Ovarian Neoplasms / Q000150:complications* / Q000473:pathology; D011553:Pseudomyxoma Peritonei / Q000150:complications* / Q000473:pathology