Prevalence and prognostic value of disseminated tumor cells in primary endometrial, cervical and vulvar cancer patients.
Future Oncol
; 10(1): 41-8, 2014 Jan.
Article
em En
| MEDLINE
| ID: mdl-24328408
ABSTRACT
AIMS:
Disseminated tumor cell (DTC) detection in bone marrow (BM) of primary breast cancer patients predicts poor prognosis. This study investigates the prevalence of DTCs and their prognostic significance in primary gynecologic malignancies. PATIENTS &METHODS:
DTCs from BM aspirates of 603 patients with endometrial (311), cervical (228) and vulvar cancer (64) were identified by the pancytokeratin antibody A45B/B3.RESULTS:
DTCs were detected in 18% of BM aspirates (21, 16 and 16% in endometrial, cervical and vulvar cancer, respectively). In cervical cancer, DTCs were associated with International Federation of Gynecology and Obstetrics stage, nodal status and lymphangiosis. There was no association between BM status and prognosis.CONCLUSION:
Tumor cell dissemination is common in gynecological cancer. In contrast to breast cancer, DTCs that derive from cervical, endometrial or vulvar cancer have less potential to initiate metastatic regrow. The molecular mechanisms underlying this observation warrant further investigation.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Neoplasias Vulvares
/
Neoplasias do Colo do Útero
/
Neoplasias do Endométrio
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Células Neoplásicas Circulantes
Tipo de estudo:
Prevalence_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Female
/
Humans
Idioma:
En
Revista:
Future Oncol
Ano de publicação:
2014
Tipo de documento:
Article
País de afiliação:
Alemanha