Abstract
Purpose
Groin sentinel lymph node (SLN) identification and removal has become a standard of care for women with clinical early stage vulval cancer. There is evidence to support safe detection of the SLN with minimal morbidity. The purpose of this study is to report our experience of managing patients focusing on patient selection, adverse events, quality assurance of the procedure and any benefits and/or disadvantages to patients.
Methods
This was a retrospective study of patients with clinical early stage vulval cancer in a cancer centre over 5 years. Notes and hospital data were reviewed including admissions to emergency departments. Statistical software was used for the statistical analysis and the Kaplan Meier survival curve was generated to present survival rates.
Results
61 cases were analysed. A total of 156 nodes have been removed and positive nodes were identified in 14 cases. In total, 9 women (14.75%) had disease recurrence within 5 years from primary surgery. Overall, 4 patients (6.5%) developed groin recurrence. In 3 of these patients there was isolated groin recurrence (4.9%). The median length of admission was 3 days and 6 cases were managed as day cases.
Conclusions
Since the closure of the GROINNS-2 trial we have continued the procedure of SLN identification for women with clinical early stage vulval cancer. We have shown high level of adherence to our protocol and survival and complication rates comparable to other studies on the same field. There were a few patients managed as day-case which was of benefit to the patients.
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Data availability
We confirm that the dataset is available to be shared if requested to do so.
Abbreviations
- BMI:
-
Body mass index
- DSS:
-
Disease-specific survival
- FU:
-
Follow-up
- GROINNS V:
-
GROningen INternational Study on Sentinel nodes in Vulvar cancer
- IFL:
-
Inguinofemoral lymphadenectomy
- Mm:
-
Millimetres
- MDT:
-
Multidisciplinary team
- OS:
-
Overall survival
- patient no:
-
Patient number
- post-op:
-
Post-operative
- SLN:
-
Sentinel lymph node
- SPSS:
-
Statistical Package for the Social Sciences
- VIN:
-
Vaginal intra-epithelial neoplasia
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EK: project development, Data collection, Data analysis, Manuscript writing. AJ: project development, Data collection. ZZO: project development, Data collection. RO: project development. DN: project development, manuscript editing. KG: project development, manuscript editing.
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Katsanevakis, E., Joshi, A., Ong, Z.Z. et al. A study of recurrence, complication and survival rates in patients with early stage vulval cancer undergoing sentinel lymph node sampling: a single-centre experience. Arch Gynecol Obstet 308, 561–567 (2023). https://doi.org/10.1007/s00404-023-06968-z
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DOI: https://doi.org/10.1007/s00404-023-06968-z