[Neoadjuvant chemotherapy and ovarian cancer].
Primary surgical cytoreduction followed by chemotherapy usually is the preferred management of advanced (stage III or IV) ovarian cancer. The presence of residual disease after surgery is one of the most important adverse prognostic factors for survival. Neoadjuvant chemotherapy has been proposed as an alternative approach to conventional surgery as initial management of bulky ovarian cancer, with the goal of improving surgical quality. Retrospective analyses suggest that a subgroup of patients with Stage III and IV ovarian carcinoma can be treated with neoadjuvant chemotherapy followed by interval debulking surgery. The absolute indications for neoadjuvant chemotherapy appear to be Stage IV disease (excluding pleural fluid) or metastases of more than 1 g at sites where resection is impossible. Interval debulking surgery in patients with suboptimal primary debulking surgery has been proven effective in increasing overall survival and progression-free survival in a large prospective, randomized trial of the European Organization for Research and Treatment of Cancer (EORTC). GOG evaluated the effect of adding secondary cytoreductive surgery to postoperative chemotherapy. Unfortunately in this study, for patients with advanced ovarian carcinoma in whom primary cytoreductive surgery was considered to be maximal, the addition of secondary cytoreductive surgery to postoperative chemotherapy with paclitaxel plus cisplatin does not improve progression-free survival or overall survival. The strategy of neoadjuvant chemotherapy, followed by interval debulking surgery, should be confirmed in a prospective randomized trial. The EORTC55971 trial is currently addressing this issue.
Ray-Coquard
Isabelle
I
Centre Léon-Bérard, Lyon. ray@lyon.fnclcc.fr
Saba
Chadi
C
Bachelot
Thomas
T
Méeus
Pierre
P
Mignotte
Hervé
H
Blondet
Rémy
R
Treilleux
Isabelle
I
Peix
Marie
M
Guastalla
Jean-Paul
JP
D005260:Female; D006801:Humans; D020360:Neoadjuvant Therapy; D009367:Neoplasm Staging; D018365:Neoplasm, Residual; D010051:Ovarian Neoplasms / Q000188:drug therapy* / Q000473:pathology / Q000601:surgery*; D010865:Pilot Projects; D016032:Randomized Controlled Trials as Topic