Extensive cytoreductive surgery in advanced ovarian carcinoma.
From June 1985 to June 1993, 152 patients with advanced ovarian cancer were treated with maximum cytoreductive surgery, and six to nine cycles of platinum-based chemotherapy. Six patients had stage IIIA-B disease, 101 stage IIIC, and 45 stage IV. Twenty-two tumors were grade 1. 58, grade 2. and 72, grade 3. Eighty-four patients (55%) presented with bulky tumors (> 10 cm in diameter). Optimal cytoreductive surgery (diameter of largest residual mass < 2 cm) was performed in 138 patients (91%). Fifty patients (33%) developed postoperative complications; 38 patients (25%) required a second laparotomy within a few days. Two postoperative deaths occurred. Overall 2-year and 4-year survival rates were 56% and 28%, respectively. There was a clear relationship between residual tumor and survival: the 2-year survival rate was 80% in the absence of residual tumor vs. 22% when the residuum exceeded 2 cm in diameter. The 2-year survival rate was 49% for tumor nodules < 2 cm in diameter. In a multivariate analysis of various risk factors (grade, stage, lymph node metastases, residual tumor, and age), the one that correlated most with survival was residual tumor. Despite a high morbidity rate, this modality of treatment, with the presence of optimal and aggressive perioperative measures in terms of intensive care unit and post-operative follow-up, offers an encouraging if not promising strategy for increased chances of survival in advanced ovarian cancer.
Michel
G
G
Department of Surgery, Gustave Roussy Institute, Cedex, France.
De Iaco
P
P
Castaigne
D
D
el-Hassan
M J
MJ
Lobreglio
R
R
Lhommé
C
C
Rey
A
A
Duvillard
P
P
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D008875:Middle Aged; D009367:Neoplasm Staging; D010051:Ovarian Neoplasms / Q000401:mortality / Q000601:surgery*; D011183:Postoperative Complications; D015996:Survival Rate