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Mature Cystic Teratoma of Ovary with Abnormally High Levels of Ca19-9: A Case Report / Teratoma maduro cístico do ovário com níveis aberrantes de Ca19-9: caso clínico
Sampaio, Joana; Sarmento-Gonçalves, Inês; Barros, Joana Moreira; Felix, Joana; Tiago-Silva, Pedro.
  • Sampaio, Joana; Hospital Pedro Hispano. Department of Gynecology and Obstetrics. Senhora da Hora. PT
  • Sarmento-Gonçalves, Inês; Hospital Pedro Hispano. Department of Gynecology and Obstetrics. Senhora da Hora. PT
  • Barros, Joana Moreira; Hospital Pedro Hispano. Department of Gynecology and Obstetrics. Senhora da Hora. PT
  • Felix, Joana; Hospital Pedro Hispano. Department of Gynecology and Obstetrics. Senhora da Hora. PT
  • Tiago-Silva, Pedro; Hospital Pedro Hispano. Department of Gynecology and Obstetrics. Senhora da Hora. PT
Rev. bras. ginecol. obstet ; 38(7): 365-367, July 2016. graf
Article in English | LILACS | ID: lil-794825
ABSTRACT
Abstract Mature cystic teratomas, or dermoid tumors, are the most common benign ovarian neoplasms in young women. Malignant transformation is rare, and occurs in less than 2% of the cases. The heterogeneous histological composition of these tumors may be responsible for the occasional elevation of various tumor markers, such as Ca19-9 and Ca125. We describe one case of mature cystic teratoma in a 50-year old woman with the second highest level of Ca19-9 (8922.76 UI/mL) described in the literature. We concluded that abnormal levels of Ca19-9 are not necessarily associated with ovarian malignancy, and may lead to unnecessary medical intervention and patient anxiety. Therefore, the clinical features, imaging studies and antigen testing should be interpreted carefully, and should not limit the surgical approach.
RESUMO
Resumo Os teratomas maduros císticos do ovário, ou tumores dermoides, são as neoplasias benignas mais frequentes em mulheres jovens. A sua transformação maligna é rara, e ocorre emmenos de 2% dos casos. A composição histológica heterogénea destes tumores pode ser responsável pela ocasional elevação de marcadores tumorais, como o Ca19-9 e o Ca125. Descrevemos umcaso de teratoma maduro cístico do ovário numa paciente de 50 anos com o segundo valor mais elevado de Ca19-9 (8922,76 UI/mL) descrito na literatura. Concluímos que níveis anormalmente elevados de Ca19-9 não estão necessariamente associados a tumores malignos, e podem conduzir a intervenções médicas desnecessárias e contribuir para o aumento da ansiedade da paciente. Portanto, as características clínicas, os estudos imagiológicos e os marcadores tumorais devem ser interpretados cuidadosamente, e não devem limitar o tipo de conduta cirúrgica.
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Full text: Available Index: LILACS (Americas) Main subject: Ovarian Neoplasms / Teratoma / CA-19-9 Antigen Limits: Female / Humans Language: English Journal: Rev. bras. ginecol. obstet Journal subject: Gynecology / Obstetrics Year: 2016 Type: Article Affiliation country: Portugal Institution/Affiliation country: Hospital Pedro Hispano/PT

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Full text: Available Index: LILACS (Americas) Main subject: Ovarian Neoplasms / Teratoma / CA-19-9 Antigen Limits: Female / Humans Language: English Journal: Rev. bras. ginecol. obstet Journal subject: Gynecology / Obstetrics Year: 2016 Type: Article Affiliation country: Portugal Institution/Affiliation country: Hospital Pedro Hispano/PT