[Predictive value of abdominopelvic scan for optimal surgery of ovarian carcinoma].
BACKGROUND
Some patients undergo laparoscopy without optimal debulking surgery as initial treatment for advanced ovarian carcinoma. The amount of residual tumor following primary surgery is an important prognosis factor. Neoadjuvant chemotherapy is a new therapeutic approach. Secondary, optimal surgery could be done in better conditions.


OBJECTIVE
To access the ability of preoperative abdominopelvic CT to predict success of debulking surgery for ovarian carcinoma: less than 1cm of residual tumor size after initial surgery.


METHODS
We reviewed 39 patients (two stage Ic, 1 stage IIc, 22 stage III and 14 stage IV) operated on for ovarian carcinoma between January 1992 and December 1997. Surgical criteria of inability to perform optimal surgical cytoreduction were compared with abdominopelvic CT done the month before. CT scans were prospectively assessed by radiologist A and retrospectively (3 months to 6 years delay) reviewed separately by radiologists A and B without surgical data.


RESULTS
Nineteen patients underwent optimal debulking surgery: 13 no residual tumor and 6 with residual lesions under 1cm. The interreader (0.73) and intrareader (0.9) agreement, worked out by Kappa coefficient, was judged good to very good. The sensitivity of CT was 91% with a specificity of 95%.


CONCLUSIONS
These results allowed us to determine which CT criteria were accurate and reproducible to be a helpful for therapeutic choice and to avoid laparotomy without optimal surgery.
Taïeb
S
S
Départements de Radiologie, Centre Oscar-Lambret, Lille, France.
Leblanc
E
E
Bonodeau
F
F
Vennin
P
P
Fournier
C
C
Besson
P
P
D000230:Adenocarcinoma / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D000328:Adult; D000368:Aged; D018283:Cystadenocarcinoma, Papillary / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery*; D011300:Preoperative Care; D011446:Prospective Studies; D012074:Remission Induction; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome