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Updated: Feb 2, 2026

Sentinel Lymph Node Mapping and Biopsy for Endometrial Cancer at Early Stage with Laparoscopy
Published on: August 19, 2021
Precaval positive sentinel lymph node with bilateral negative pelvic sentinel lymph node in low-risk endometrial
R Montero Macias1, V Balaya2, H Bonsang-Kitzis2
1Gynecologic and Breast Oncologic Surgery Department, European Georges Pompidou Hospital, 20, rue Leblanc, 75908 Paris Cedex 15, France.
Abstract:
We here describe a case report of a positive precaval sentinel lymph node with negative pelvic sentinel lymph node in a patient with endometrial cancer. A 45-years-old woman was diagnosed with a grade 2 endometrioid carcinoma of the endometrium. She was treated with a hysterectomy and bilateral salpingo-oophorectomy, associated with dissection of sentinel lymph nodes (SLNs). We detected bilateral external and common bilateral iliac nodes and one precaval node. At pathological examination the pelvic nodes were non-metastatic, but the precaval node was positive. In this patient, sentinel node biopsy improved risk-assessment and adjuvant treatment.
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