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Para-aortic node biopsy in cervical and endometrial cancers: does it affect survival?
American Journal of Obstetrics and Gynecology
|August 1, 1986
Summary
Para-aortic node involvement in cervical and endometrial cancers impacts survival. Positive nodes were found in 9% of patients, with varying survival rates based on cancer type and stage.
Area of Science:
- Gynecologic Oncology
- Radiation Oncology
- Surgical Pathology
Background:
- Para-aortic lymph node metastasis is a critical prognostic factor in advanced cervical and endometrial cancers.
- Accurate staging and treatment of para-aortic nodal disease are essential for improving patient outcomes.
Purpose of the Study:
- To evaluate the incidence and prognostic significance of para-aortic nodal involvement in patients with endometrial and cervical carcinoma.
- To assess the outcomes of pelvic and para-aortic irradiation in patients with positive para-aortic nodes.
Main Methods:
- Retrospective analysis of 210 patients with endometrial and cervical carcinoma undergoing para-aortic node biopsies.
- Correlation of nodal status with disease stage, uterine length, and histologic grade.
- Evaluation of treatment response and survival rates following pelvic and para-aortic irradiation.
Main Results:
- Para-aortic nodal involvement was detected in 9.0% (19/210) of patients.
- In cervical carcinoma, nodal positivity correlated with advanced disease stage; survival was 25% for those receiving both pelvic and para-aortic irradiation.
- In endometrial adenocarcinoma, nodal positivity correlated with uterine length and histologic grade; survival was 57.1% for those with positive nodes.
Conclusions:
- Para-aortic nodal status is a significant prognostic indicator in both cervical and endometrial cancers.
- Treatment strategies involving para-aortic irradiation may improve survival in select patient populations.
- Para-aortic node biopsy and irradiation were associated with no direct surgical or radiation therapy complications.