scholarly journals Status of Sentinel Lymph Node Biopsy in Endometrial Cancer

2021 ◽  
Vol 81 (05) ◽  
pp. 562-573
Author(s):  
Florin Andrei Taran ◽  
Lisa Jung ◽  
Julia Waldschmidt ◽  
Sarah Isabelle Huwer ◽  
Ingolf Juhasz-Böss

AbstractThe role of lymphadenectomy in surgical staging remains one of the biggest controversies in the management of endometrial cancer. The concept of sentinel lymph node biopsy in endometrial cancer has been evaluated for a number of years, with promising sensitivity rates and negative predictive values. The possibility of adequate staging while avoiding systematic lymphadenectomy leads to a significant reduction in the rate of peri- and postoperative morbidity. Nevertheless, the status of sentinel lymph node biopsy in endometrial cancer has not yet been fully elucidated and is variously assessed internationally. According to current European guidelines and recommendations, sentinel lymph node biopsy in endometrial cancer should be performed only in the context of clinical studies. In this review article, the developments of the past decade are explored concisely. In addition, current data regarding the technical aspects, accuracy and prognostic relevance of sentinel lymph node biopsy are explained and evaluated critically.

2021 ◽  
pp. 1-10
Author(s):  
JE García Villayzán ◽  
JE García Villayzán ◽  
MT Marichal de la Fuente ◽  
J Utrilla layna Trigo ◽  
J Garcia Foncillas Lopez ◽  
...  

Background: Sentinel Lymph Node Biopsy is a technique developed to predict lymphatic involvement in patients with early endometrial cancer, decreasing the morbimortality associated with routine systematic lymphadenectomy and improving quality of life. Main Objective: To determine the detection rate and negative predictive value of the Sentinel Lymph Node Biopsy by Immunofluorescence in patients with early endometrial cancer. Methods: A descriptive observational study in patients with early endometrial cancer (FIGO stage I-II) for all histological types and grades, who underwent the Sentinel Lymph Node by immunofluorescence Technique, between June 2019 and March 2020 at the Fundación Jiménez Díaz University Hospital. We used indocyanine green powder for injection, with a concentration of 25 milligrams (mg). We proceeded to dissolve it in 10 cubic centimeters (cc) of distilled water to. After which, we injected 2 cc of the prepared solution into the cervix at the 3 and 9 o’clock positions at a depth of 1 centimeter. Results: Eighteen patients were included, analysing a total of 26 sentinel nodes: 24 pelvic and 2 paraortic; and a total of 273 lymph nodes (sentinel and non-sentinel nodes): 83 right pelvic, 86 left pelvic and 104 paraortic. All nodes were negative for metastasis. Global and bilateral detection rates were 77.78% and 50% respectively. The Negative Predictive Value and sensitivity were 100%. No significant difference in morbimortality was found between performing only Sentinel Lymph Node technique or systematic lymphadenectomy, but the association with quality of life was significant, with better results for those who only underwent the sentinel lymph node technique versus systematic lymphadenectomy (0% vs 77%). Conclusion: The global and bilateral detection rates of the Sentinel Lymph Node Technique by immunofluorescence were 77.78% and 50% respectively, obtaining a Negative Predictive Value and Sensitivity of 100%. Sentinel Node Biopsy is a valid technique to predict lymphatic affectation in early endometrial cancer, with lower morbimortality than systematic lymphadenectomy.


2020 ◽  
Vol 23 (1) ◽  
Author(s):  
Linas Andreika ◽  
Margarita Montrimaitė ◽  
Juliana Andreičik

Summary. Endometrial cancer is the most common gynecological cancer in developed countries. Biopsy of the sentinel lymph node can be considered as an alternative to full lymphadenectomy. In order to identify sentinel lymph nodes, a tracer substance is injected into the uterus to visualize the lymphatic tract. Commonly used tracer substances are Technetium-99m (99mTc) colloid, blue dyes, and indocyanine green (ICG). In this review the significance of sentinel lymph node biopsy in endometrial cancer management and the technique of the procedure is discussed.


Author(s):  
Hitoshi Niikura ◽  
Asami Toki ◽  
Tomoyuki Nagai ◽  
Satoshi Okamoto ◽  
Shogo Shigeta ◽  
...  

Abstract Objective The present study aimed to clarify the occurrence rate of lymphedema and prognosis in patients with endometrial cancer according to sentinel lymph node biopsy alone with intraoperative histopathological examination. Methods The study included 45 consecutive patients with endometrial cancer treated at Tohoku University Hospital between October 2014 and August 2017. All patients had endometrial carcinoma with endometrioid histology Grade 1 or Grade 2 confirmed by biopsy and stage I on magnetic resonance imaging and/or computed tomography at their preoperative evaluation. Sentinel lymph node detection was performed by radioisotope and dye. Patients who were diagnosed intraoperatively as negative for sentinel lymph node metastasis did not undergo further systematic pelvic lymphadenectomy. The occurrence rate of lymphedema and prognosis was evaluated. Results Bilateral sentinel lymph nodes were detected in 44 of 45 patients (97%). Forty-three patients underwent sentinel lymph node biopsy alone, and only two patients underwent systematic lymphadenectomy. Sentinel lymph node metastases were detected in one patient intraoperatively and two patients postoperatively as ITCs. No patients experienced recurrence. New symptomatic lower-extremity lymphedema was identified in one of 43 patients (2.3%) who underwent sentinel lymph node biopsy alone. Conclusion Sentinel lymph node biopsy alone with intraoperative histopathological diagnosis appears to be a safe and effective strategy to detect lymph node metastasis and to reduce the number of patients with lower-extremity lymphedema among patients with endometrial cancer.


2021 ◽  
Vol 162 ◽  
pp. S202
Author(s):  
Sarah Werner ◽  
Therese Gadomski ◽  
Elena Pereira ◽  
Jeannine Villella

2020 ◽  
Vol 19 (3-4) ◽  
pp. 120-127
Author(s):  
Rūta Čiurlienė ◽  
Diana Žilovič ◽  
Karolina Eva Romeikienė ◽  
Evelina Šidlovska

Objectives. To find out sentinel lymph node detection rate of low-risk endometrial cancer patients. To compare postoperative complications rate, lenght of a surgery, lenght of hospital stay and sensitivity of detecting lymph node metastasis between minimally invasive surgery with sentinel lymph node biopsy and abdominal surgery with systemic pelvic lymphadenectomy. Methods. Retrospective analysis of low-risk endometrial cancer patients, treated in National Cancer Institute (n = 103) history cases from 2018 10 untill 2019 12. I group – laparoscopic hysterectomy with sentinel lymph node biopsy (n = 35); II group – abdominal hysterectomy with systemic pelvic lymphadenectomy (n = 68). Both groups were homogeneous according to clinicopathological features. Results. Sentinel lymph node were detected in 97.1% cases. Sentinel lymph nodes in both sides were detected in 85.7% cases. Metastasis in regional lymph nodes were detected in 2 cases (5.7%) in group I and none group II. Postoperative complications rate in group I were 3.8% and 13% in group II. Conclusions. There are significantly less postoperative complications in endoscopic surgery with sentinel node biopsy for low-risk endometrial cancer treatment, also this method is more accurate in surgical staging in National Cancer Institute.


2020 ◽  
Vol 159 ◽  
pp. 231
Author(s):  
D. Nasioudis ◽  
A.G. Roy ◽  
E.M. Ko ◽  
R.L. Giuntoli ◽  
A.F. Haggerty ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document