Abstract:
OBJECTIVES:The aim of this prospective study was to evaluate the impact of integrated PET-CT on treatment management in ovarian carcinoma recurrence suspicion because of increased CA-125. METHODS:Twenty-nine patients (mean age=61 years), initially treated for ovarian carcinoma (FIGO stage I n=2, stage II n=3, stage III n=21 and stage IV n=3), presenting with increased CA-125 (mean=160 IU/ml, range 33-1930), underwent subsequently a CT and a PET-CT scans. The recurrence was acknowledged by the referring physicians for all patients. The impact of PET-CT on patient's management was evaluated by comparing the therapeutic decision mentioned respectively on the pre and post PET-CT questionnaires filled in by the oncologists. RESULTS:The CT scan was positive in 22/29 patients (76%) and negative in 7/29 patients (24%). The PET-CT scan was positive in 27/29 patients (93%) and negative in 2/29 (7%) patients. Five out of the seven patients with a negative CT scan had a positive PET-CT scan. In comparison to CT scan alone, the PET-CT scan modified the disease distribution for 16 patients (55%; p<0.001) in the following ways: more advanced disease (n=11), more limited disease (n=4), and different localizations (n=1). The assessment of pre and post PET-CT questionnaires showed a statistically significant change in the decision making for 10 patients (34%, p<0.0001). CONCLUSION:This questionnaire-based study showed that PET-CT imaging allows a better restaging than CT and induces a change in clinical management in over one third of patients with suspected ovarian carcinoma recurrence on increased CA-125.
journal_name
Gynecol Oncoljournal_title
Gynecologic oncologyauthors
Soussan M,Wartski M,Cherel P,Fourme E,Goupil A,Le Stanc E,Callet N,Alexandre J,Pecking AP,Alberini JLdoi
10.1016/j.ygyno.2007.07.082subject
Has Abstractpub_date
2008-01-01 00:00:00pages
160-5issue
1eissn
0090-8258issn
1095-6859pii
S0090-8258(07)00754-8journal_volume
108pub_type
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journal_title:Gynecologic oncology
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1006/gyno.2000.6089
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pub_type: 杂志文章,评审
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pub_type: 杂志文章
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pub_type: 杂志文章
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pub_type: 杂志文章
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