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Upfront or intermediate treatment of advanced ovarian cancer patients with cytoreduction plus HIPEC: Results of a retrospective study
Author(s) -
Spiliotis John,
Iavazzo Christos,
Fotiou Alexandros,
Kopanakis Nikolaos,
Terra Alexios,
Efstathiou Elias,
Margari Charalambia,
Tsiatas Marinos
Publication year - 2021
Publication title -
journal of surgical oncology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.201
H-Index - 111
eISSN - 1096-9098
pISSN - 0022-4790
DOI - 10.1002/jso.26280
Subject(s) - medicine , cytoreductive surgery , hyperthermic intraperitoneal chemotherapy , ovarian cancer , chemotherapy , surgery , retrospective cohort study , overall survival , stage (stratigraphy) , cancer , oncology , paleontology , biology
Abstract Background Newly diagnosed advanced‐stage ovarian cancer patients are treated with neoadjuvant chemotherapy, primary or intermediate cytoreductive surgery, and hyperthermic intraperitoneal chemotherapy (HIPEC). The aim of this study is to evaluate the optimal timing of cytoreduction plus HIPEC for advanced ovarian cancer patients. Methods Advanced ovarian cancer patients treated with cytoreductive surgery plus HIPEC at three different hospitals between 2005 and 2019 were subgrouped regarding their time of management with cytoreduction plus HIPEC, upfront or intermediate. We retrospectively assessed the overall survival (OS), the progression‐free survival (PFS), and the disease‐free survival (DFS) of these groups. Results A total of 112 ovarian cancer patients were contained. Of whom, 47 patients were in the upfront group with 24 (51.1%) to be alive, while 65 patients were included in the intermediate group with 34 (52.3%) to be alive. OS (48 vs. 30 months) and DFS (42 vs. 20 months) indicated no significant difference. Although the same median PFS was observed in both groups (10 months), a higher mean PFS was observed in the upfront group (11.9 vs. 9 months, p = 0.023). Conclusion The treatment of advanced ovarian cancer patients with upfront cytoreductive surgery plus HIPEC is feasible with the same survival results. Further, larger prospective studies need to verify our results.