Papillary cystadenoma of the fallopian tube not associated with von hippel-lindau disease: a case report.

Papillary cystadenoma (PC) is an epithelial tumor believed to be of mesonephric origin[1] that is found rarely in the female genital tract. Since the original report by Gersell and King in 1988[2], only 14 cases have been reported in the English literature[1,3-5]. All of the reported cases occurred in the mesosalpinx or the broad ligament. Most of the tumors (12 out of 14) were associated with von Hippel-Lindau disease (VHL), similar to epididymal tumors[6]. We report a case of PC within the wall of the fallopian tube (rather than in the mesosalpinx or the broad ligament) in a patient with no clinical history of VHL. A comprehensive review of the literature with regard to differential diagnosis and immunohistochemical profile is provided.