ABSTRACT
Uterine sarcoma is a rare uterine malignant tumor characterized by extremely aggressive behavior with a high recurrence rate and poor prognosis. It remains very challenging to distinguish uterine sarcomas from uterine fibroids prior to surgery because of the similar clinical manifestations and the lack of specific imaging features and tumor markers. An integrated analysis algorism including risk factors,symptoms,imaging analysis(pelvic ultrasound and MRI),and endometrial biopsy is helpful for the preoperative differential diagnosis between uterine sarcomas and uterine leiomyomas.
ABSTRACT
Spread into regional lymph node is the major route of metastasis in cervical cancer.Although lymph node status is not involved in the International Federation of Gynecology and Obstetrics stagingsystem of uterine cervical cancer,the presence or absence of lymph node metastasis provides important information for prognosis and treatment.In this review,we have attempted to focus on the incidence and patterns of lymph node metastasis,and the issues surrounding surgical assessment of lymph nodes.In addition,the preoperative prediction of lymph node status,as well as the intraoperative assessment by sentinel nodes will be reviewed.Finally,lymph node micrometastasis also will be discussed.
ABSTRACT
Spread into regional lymph node is the major route of metastasis in cervical cancer.Although lymph node status is not involved in the International Federation of Gynecology and Obstetrics stagingsystem of uterine cervical cancer,the presence or absence of lymph node metastasis provides important information for prognosis and treatment.In this review,we have attempted to focus on the incidence and patterns of lymph node metastasis,and the issues surrounding surgical assessment of lymph nodes.In addition,the preoperative prediction of lymph node status,as well as the intraoperative assessment by sentinel nodes will be reviewed.Finally,lymph node micrometastasis also will be discussed.