Primary clear cell adenocarcinoma of the fallopian tube: light microscopic and ultrastructural findings.

The first reported case of primary clear cell adenocarcinoma of the fallopian tube is presented. The patient, a 52-year-old female, was post-menopausal and presented with anemia and a pelvic mass. The presence of this histologic type in the fallopian tube is consistent with the mullerian origin of this tumor.