In the early stage of fallopian tube cancer, it may not be detected by ultrasound, but it can be detected by ultrasound when it develops to the middle stage. Under the ultrasound, there may be masses in the fallopian tube, which are in the form of salami-like changes, and it is necessary to combine with the increase of tumor markers and the discharge of more watery secretion from the vagina to make a comprehensive diagnosis. If a woman finds that there is an unexplained and suddenly growing mass in the fallopian tube, she should improve the preoperative examination for surgical treatment. In the process of surgery, some tissues are taken and sent to pathology for laboratory test, which can clarify the scope and degree of fallopian tube cancer and tumor typing, so that the scope of surgery can be enlarged, and radiotherapy and chemotherapy can be given to improve the survival period after surgery. Fallopian tube cancer is also a kind of pelvic malignant tumor, with a low incidence rate, which is not easy to be detected in the early stage.