BACKGROUND: The aim of this retrospective study was to investigate the incidence of mesenteric lymph node (MLN) involvement, and its prognostic role in advanced ovarian cancer (OC). METHODS: OC patients undergoing rectosigmoid resection during primary debulking surgery or interval debulking surgery were recorded. Progression-free survival (PFS) and overall survival were calculated from the date of diagnosis to the date of relapse/progression, death of disease, or the date of last follow-up. RESULTS: MLNs were detected in 102/148 cases (68.9 %); the rate of MLN involvement was 47.0 %. The percentage of metastatic MLNs was higher in cases with >5 MLNs removed compared with cases with ≤ 5 MLNs removed (62.7 % vs. 31.3 %; p = 0.0027). A progressive increase in the rate of metastatic MLNs was documented in association with depth of bowel infiltration (p = 0.026). Cases with metastatic MLNs experienced isolated celiac trunk or aortic lymph node recurrences more frequently than patients without MLN involvement (44.8 % vs. 10.7 %; p = 0.0008). PFS did not differ between cases with positive versus negative MLN involvement (2-year PFS = 31 % vs. 43 %; p = 0.58). CONCLUSION: OC patients undergoing rectosigmoid resection showed metastatic MLN involvement in 47.0 % of cases. Metastatic MLN status is associated with a high rate of isolated aortic and celiac trunk lymph node recurrences.
BACKGROUND: The aim of this retrospective study was to investigate the incidence of mesenteric lymph node (MLN) involvement, and its prognostic role in advanced ovarian cancer (OC). METHODS: OC patients undergoing rectosigmoid resection during primary debulking surgery or interval debulking surgery were recorded. Progression-free survival (PFS) and overall survival were calculated from the date of diagnosis to the date of relapse/progression, death of disease, or the date of last follow-up. RESULTS: MLNs were detected in 102/148 cases (68.9 %); the rate of MLN involvement was 47.0 %. The percentage of metastatic MLNs was higher in cases with >5 MLNs removed compared with cases with ≤ 5 MLNs removed (62.7 % vs. 31.3 %; p = 0.0027). A progressive increase in the rate of metastatic MLNs was documented in association with depth of bowel infiltration (p = 0.026). Cases with metastatic MLNs experienced isolated celiac trunk or aortic lymph node recurrences more frequently than patients without MLN involvement (44.8 % vs. 10.7 %; p = 0.0008). PFS did not differ between cases with positive versus negative MLN involvement (2-year PFS = 31 % vs. 43 %; p = 0.58). CONCLUSION: OC patients undergoing rectosigmoid resection showed metastatic MLN involvement in 47.0 % of cases. Metastatic MLN status is associated with a high rate of isolated aortic and celiac trunk lymph node recurrences.
Authors: Francesco Maione; Michele Manigrasso; Alessia Chini; Sara Vertaldi; Pietro Anoldo; Anna D'Amore; Alessandra Marello; Carmen Sorrentino; Grazia Cantore; Rosa Maione; Nicola Gennarelli; Salvatore D'Angelo; Nicola D'Alesio; Giuseppe De Simone; Giuseppe Servillo; Marco Milone; Giovanni Domenico De Palma Journal: Front Surg Date: 2022-05-20
Authors: Antoni Llueca; Anna Serra; Maria Teresa Climent; Karina Maiocchi; Alvaro Villarin; Katty Delgado; Josep Mari-Alexandre; Juan Gilabert-Estelles; Paula Carrasco; Blanca Segarra; Luis Gomez; Juan Jose Hidalgo; Javier Escrig; Manuel Laguna Journal: Cancer Manag Res Date: 2021-01-06 Impact factor: 3.989