Outcomes of incidentally detected ovarian cancers diagnosed at time of risk-reducing salpingo-oophorectomy in BRCA mutation carriers.
Gynecol Oncol
; 161(2): 521-526, 2021 05.
Article
em En
| MEDLINE
| ID: mdl-33712278
ABSTRACT
OBJECTIVE:
Prior data suggested that women with incidentally detected occult invasive ovarian cancer (OIOC) at the time of risk-reducing salpingo-oophorectomy (RRSO) for BRCA mutation may have poorer prognoses than would be expected based on disease stage. We sought to evaluate prevalence and outcomes of patients with OIOC in a tertiary referral center.METHODS:
Patients with BRCA mutation undergoing RRSO from 01/2005 to 05/2017 were identified, and their records reviewed. Women with incidentally detected OIOC were included; those with clinical features raising preoperative suspicion for malignancy were excluded.RESULTS:
548 patients with BRCA mutation who underwent RRSO were identified. 26 (4.7%) had an OIOC (median age 55 years; range 42-75); 15(58%) patients, BRCA1; 9(34%), BRCA2; 2(8%) had a mutation in both genes. All OIOCs were high-grade serous 10 (38%) Stage I; 8 (31%) Stage II; 8(31%) Stage III. 24(92%) patients received adjuvant platinum/taxane therapy. Of Stage III patients, 4 (50%) were identified intraoperatively; the remaining 4 (50%) had microscopic nodal disease on final pathology only. At median follow-up of 67.3 months (28-166) no Stage I patients have recurred; 2 Stage II and 6 Stage III patients recurred. 5-year progression-free survival (PFS) was 72% (95%CI, 50.2-85.7%); median PFS for the cohort was 129 months (95%CI, 75.3-not estimable). 5-year disease-specific survival (DSS) was 96% (95%CI, 76-99%); median DSS not reached.CONCLUSION:
Consistent with prior reports, almost 5% of patients had an OIOC at RRSO. The majority with early-stage disease had excellent PFS and DSS outcomes, as would be expected based on disease stage.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Neoplasias Ovarianas
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Proteína BRCA1
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Proteína BRCA2
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Carcinoma Epitelial do Ovário
Tipo de estudo:
Diagnostic_studies
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Etiology_studies
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Incidence_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Adult
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Aged
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Female
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Humans
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Middle aged
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article