The fallopian tube has received more and more attention.In addition to neoplasms，the fallopian tubal inflammatory diseases are relatively common.The fallopian tube has an important physiological function in reproductive process.Inflammatory diseases caused by tubal infection are also an increasingly serious problem.It is very necessary to be familiar with the diagnosis and differential diagnosis of tubal inflammatory changes，which will increase the rate of correct diagnosis and help the patients with infertility.Inflammatory lesions of the fallopian tube mainly include infectious salpingitis and other non-neoplastic lesions accompanied by inflammatory cell infiltration.