Endometrial cancer (EC) is the most frequent gynecologic malignancy with 61,000 new cases diagnosed per year in the USA. Gynecologic Oncology Group (GOG) LAP2 randomized study demonstrated a superimposable 5-year overall survival between laparotomic and laparoscopic approaches in EC treatment. In this context the uterine manipulator (UM) represents a valuable tool in order to increase the ergonomics of surgical gesture during a laparoscopic total hysterectomy. Despite the proven safety of the minimally invasive approach in EC treatment, neither the indication whether to use or not, nor the recommendation concerning a specific type of UM are provided by international guidelines. This narrative review aims to collect all the main findings in the literature about UM use to investigate its safety in EC patients. Based on the analysis of the literature research, the main results were categorized into two manipulator-related problems: the iatrogenic LVSI, and the retrograde tumor spillage. LVSI is defined as the presence of tumor cells within an endothelium-lined space. An electronic search was performed using the following keywords: ‘uterine manipulator’, and ‘endometrial cancer’. The electronic database search provided a total of 93 studies. Of whom, 12 case reports, 5 studies not in English language, and 65 works not fitting the review scope were excluded from the analysis. Eleven studies were considered eligible for the purpose of the study. The most recent studies have highlighted the safety of the uterine manipulator in the early-stage EC laparoscopic treatment. All types of manipulators are considered to be fairly safe but its application should be tailored according to tumor dimension and grade of myometrial infiltration.

Role of uterine manipulator during laparoscopic endometrial cancer treatment

Cianci S.
2020-01-01

Abstract

Endometrial cancer (EC) is the most frequent gynecologic malignancy with 61,000 new cases diagnosed per year in the USA. Gynecologic Oncology Group (GOG) LAP2 randomized study demonstrated a superimposable 5-year overall survival between laparotomic and laparoscopic approaches in EC treatment. In this context the uterine manipulator (UM) represents a valuable tool in order to increase the ergonomics of surgical gesture during a laparoscopic total hysterectomy. Despite the proven safety of the minimally invasive approach in EC treatment, neither the indication whether to use or not, nor the recommendation concerning a specific type of UM are provided by international guidelines. This narrative review aims to collect all the main findings in the literature about UM use to investigate its safety in EC patients. Based on the analysis of the literature research, the main results were categorized into two manipulator-related problems: the iatrogenic LVSI, and the retrograde tumor spillage. LVSI is defined as the presence of tumor cells within an endothelium-lined space. An electronic search was performed using the following keywords: ‘uterine manipulator’, and ‘endometrial cancer’. The electronic database search provided a total of 93 studies. Of whom, 12 case reports, 5 studies not in English language, and 65 works not fitting the review scope were excluded from the analysis. Eleven studies were considered eligible for the purpose of the study. The most recent studies have highlighted the safety of the uterine manipulator in the early-stage EC laparoscopic treatment. All types of manipulators are considered to be fairly safe but its application should be tailored according to tumor dimension and grade of myometrial infiltration.
2020
File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11570/3211341
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 5
  • ???jsp.display-item.citation.isi??? 5
social impact