Should Omentectomy Be a Part of Surgical Staging in Patients with Endometrioid Adenocarcinoma of the Uterine Corpus?

Autor: Cuneyt Ongut, Ceyhun Numanoglu, Volkan Ulker, Ozgur Akbayir, Alpaslan Akyol, Aysun Fendal Tunca, Adnan Erim
Rok vydání: 2013
Předmět:
Zdroj: Gynecologic and Obstetric Investigation. 77:58-63
ISSN: 1423-002X
0378-7346
DOI: 10.1159/000357270
Popis: Background: The purpose of the study was to determine the prevalence of omental metastasis in endometrioid adenocarcinoma and to correlate risk variables with this spread. Methods: A retrospective analysis of patients with endometrioid adenocarcinoma who underwent omentectomy in addition to staging laparotomy was performed. Results: Omental metastases were noted in 11 of the 322 patients with endometrioid adenocarcinoma (3.4%). Multivariate analyses showed that there was a significant correlation between omental metastasis and positive peritoneal cytology, adnexal involvement, and grade 3 tumor (p = 0.028, p = 0.001, and p = 0.01, respectively). There was no statistical relationship between omental metastasis and lymphovascular space involvement, deep myometrial invasion, and lymph node metastasis (p = 0.087, p = 0.97, and p = 0.92, respectively). Conclusion: Grade 3 endometrioid adenocarcinomas, especially those that are complicated by deep myometrial invasion, have a pattern of intra-abdominal spread similar to more aggressive endometrial cancers, with frequent involvement of the omentum. Overall, we conclude that 37.5% (3/8) of patients who had a grade 3 tumor and omental metastasis stage IV disease would have been missed if a staging operation similar to that employed for ovarian cancer had not been performed.
Databáze: OpenAIRE