Establishing a sentinel lymph node mapping algorithm for the treatment of early cervical cancer Journal Article


Authors: Cormier, B.; Diaz, J. P.; Shih, K.; Sampson, R. M.; Sonoda, Y.; Park, K. J.; Alektiar, K.; Chi, D. S.; Barakat, R. R.; Abu-Rustum, N. R.
Article Title: Establishing a sentinel lymph node mapping algorithm for the treatment of early cervical cancer
Abstract: Objective: To establish an algorithm that incorporates sentinel lymph node (SLN) mapping to the surgical treatment of early cervical cancer, ensuring that lymph node (LN) metastases are accurately detected but minimizing the need for complete lymphadenectomy (LND). Methods: A prospectively maintained database of all patients who underwent SLN procedure followed by a complete bilateral pelvic LND for cervical cancer (FIGO stages IA1 with LVI to IIA) from 03/2003 to 09/2010 was analyzed. The surgical algorithm we evaluated included the following: 1. SLNs are removed and submitted to ultrastaging; 2. any suspicious LN is removed regardless of mapping; 3. if only unilateral mapping is noted, a contralateral side-specific pelvic LND is performed (including inter-iliac nodes); and 4. parametrectomy en bloc with primary tumor resection is done in all cases. We retrospectively applied the algorithm to determine how it would have performed. Results: One hundred twenty-two patients were included. Median SLN count was 3 and median total LN count was 20. At least one SLN was identified in 93% of cases (114/122), while optimal (bilateral) mapping was achieved in 75% of cases (91/122). SLN correctly diagnosed 21 of 25 patients with nodal spread. When the algorithm was applied, all patients with LN metastasis were detected; with optimal mapping, bilateral pelvic LND could have been avoided in 75% of cases. Conclusions: In the surgical treatment of early cervical cancer, the algorithm we propose allows for comprehensive detection of all patients with nodal disease and spares complete LND in the majority of cases. © 2011 Elsevier Inc.
Keywords: sentinel lymph node; algorithm; cervical cancer
Journal Title: Gynecologic Oncology
Volume: 122
Issue: 2
ISSN: 0090-8258
Publisher: Elsevier Inc.  
Date Published: 2011-08-01
Start Page: 275
End Page: 280
Language: English
DOI: 10.1016/j.ygyno.2011.04.023
PROVIDER: scopus
PUBMED: 21570713
PMCID: PMC4996075
DOI/URL:
Notes: --- - "Export Date: 17 August 2011" - "CODEN: GYNOA" - "Source: Scopus"
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MSK Authors
  1. Richard R Barakat
    629 Barakat
  2. Dennis S Chi
    707 Chi
  3. Kaled M Alektiar
    333 Alektiar
  4. Yukio Sonoda
    472 Sonoda
  5. John Paul Diaz
    48 Diaz
  6. Kay Jung Park
    305 Park
  7. Karin Kuan-Hui Shih
    41 Shih