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The potential of less radical surgery without parametrectomy. Are we safe?
Konstantinos Ntzeros1, Nikolaos Thomakos1, Ioannis Papapanagiotou1
1Division of Gynecologic Oncology, 1st Department of Obstetrics and Gynecology, Alexandra General Hospital, National and Kapodistrian University of Athens, Athens, Greece.
Omission of parametrial removal in early-stage cervical cancer may be unsafe. Even with favorable prognostic factors and negative pelvic lymph nodes, parametrial involvement remains a possibility, requiring further investigation.
Area of Science:
- Gynecologic Oncology
- Surgical Oncology
Background:
- Early-stage cervical cancer management often involves radical surgery.
- Conservative treatment approaches are being explored for low-risk patients.
Purpose of the Study:
- To evaluate the safety of omitting parametrial removal in low-risk early-stage cervical cancer.
- To assess the risk of parametrial involvement despite favorable prognostic factors.
Main Methods:
- Comprehensive literature search of PubMed and MEDLINE databases.
Main Results:
- Low-risk patients (tumor size ≤2 cm, stromal invasion ≤10 mm, no lymphovascular space invasion) have a 5% rate of positive pelvic lymph nodes.
- Parametrial involvement can occur even with negative pelvic lymph nodes, indicating it's not a fully reliable indicator for conservative treatment.
Conclusions:
- Favorable prognostic factors may suggest less radical treatment for early-stage cervical cancer.
- Further research is necessary to accurately estimate the risk of parametrial involvement in low-risk patients, particularly those without pelvic node involvement.
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