[Hydatic cyst of the fallopian tube].

Hydatic cyst of the Fallopian tube is an exceptional localization, the diagnosis of which is frequently confirmed preoperatively. A 44-year-old woman was addressed for pelvic mass with fortuitous discovery. The diagnosis preoperatively confirmed by the extemporaneous histological study was hydatic cyst of the Fallopian tube. Salpingectomy was required. The pelvic hydatic cyst, particularly in the Fallopian tube, is a rare complaint. Clinics and biology were very important for diagnosis but only anatomopathology can confirm diagnosis of hydatic cyst. The treatment of Fallopian tube hydatic cyst is surgival and often radical (salpingectomy).