Benign cystic teratoma of the fallopian tube.

There have been 45 cases of cystic teratomas reported in the literature and, although all reports have been extensive, they were not summarized until 1972. Because this condition is rare, it is important to develop accurate statistics on cystic teratoma. The case reported here is the 46th to be reported and the 45th case of benign cystic teratoma.