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Hereditary Breast and Ovarian Cancer Screening Syndrome Profile in Women Diagnosed with Breast Cancer from Paraná State Southwest / Perfil do rastreamento da síndrome hereditária de câncer de mama e ovário em mulheres diagnosticadas com câncer de mama na região sudoeste do Paraná
Moura, Juliana Batista de; Ghedin, Carla Camila; Takakura, Érika Tomie; Scandolara, Thalita Basso; Rech, Daniel; Panis, Carolina.
  • Moura, Juliana Batista de; Universidade do Estado do Paraná. Laboratory of Tumor Biology. Francisco Beltrão. BR
  • Ghedin, Carla Camila; Universidade do Estado do Paraná. Laboratory of Tumor Biology. Francisco Beltrão. BR
  • Takakura, Érika Tomie; Universidade do Estado do Paraná. Laboratory of Tumor Biology. Francisco Beltrão. BR
  • Scandolara, Thalita Basso; Universidade do Estado do Paraná. Laboratory of Tumor Biology. Francisco Beltrão. BR
  • Rech, Daniel; Francisco Beltrão Cancer Hospital. Center of Health Sciences. Francisco Beltrão. BR
  • Panis, Carolina; Universidade do Estado do Paraná. Laboratory of Tumor Biology. Francisco Beltrão. BR
Rev. bras. ginecol. obstet ; 43(8): 616-621, 2021. tab
Article in English | LILACS | ID: biblio-1351761
ABSTRACT
Abstract Objective This study evaluated the risk of the hereditary breast and ovarian cancer (HBOC) syndrome in patients with breast cancer by using the Family History Screening 7 (FHS-7) tool, a validated low-cost questionnaire with high sensitivity able to screen the HBOC risk in the population. Methods Women diagnosed with breast cancer (n=101) assisted by the Unified Health System at the 8th Regional Health Municipal Office of the state of Paraná answered the FHS-7, and the results were analyzed using IBM SPSS Statistics for Windows, Version 25.0. software (IBM Corp., Armonk, NY, USA). Results The risk of HBOC was 19.80% (n=20). Patients at risk exhibited aggressive tumor characteristics, such as high-grade tumors (30%), presence of angiolymphatic emboli (35%), and premenopausal at diagnosis (50%). Significant associations between the prevalence of high-grade tumors were observed inwomen younger than 50 years at diagnosis with HBOC (p=0.003). Conclusion Our findings suggest a possible family inheritance associated with worse clinical features in women with breast cancer in this population, indicating that HBOC investigation can be initially performed with low-cost instruments such as FHS-7.
RESUMO
Resumo Objetivo Este estudo avaliou o risco da síndrome hereditária de câncer de mama e ovário (HBOC, na sigla em inglês) em pacientes com câncer de mama utilizando a ferramenta Familial History Screening 7 (FHS-7), um questionário validado de baixo custo e com alta sensibilidade capaz de rastrear o risco de HBOC na população. Métodos Mulheres diagnosticadas com câncer de mama (n=101) assistidas pelo Sistema Único de Saúde da 8ª Regional de Saúde do estado do Paraná responderam ao questionário FHS-7, e os resultados foram analisados pelo software IBM SPSS for Windows, Version 25.0. (IBM Corp., Armonk, NY, EUA). Resultados A ocorrência do risco de HBOC foi de 19,80% (n=20). Pacientes em risco exibiram características agressivas do tumor como tumores de alto grau (30%), presença de êmbolos angiolinfáticos (35%) e pré-menopausa ao diagnóstico (50%). Associações significantes foram observadas entre a prevalência de tumores de alto grau e diagnóstico abaixo de 50 anos no grupo HBOC (p=0.003). Conclusão Nossos achados sugerem uma possível herança familiar associada a piores características clínicas em mulheres com câncer de mama nessa população, indicando que a investigação de HBOC pode ser realizada, inicialmente, com instrumentos de baixo custo, como o FHS-7.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Ovarian Neoplasms / Breast Neoplasms / Hereditary Breast and Ovarian Cancer Syndrome Type of study: Diagnostic study / Prognostic study / Risk factors / Screening study Limits: Female / Humans Language: English Journal: Rev. bras. ginecol. obstet Journal subject: Gynecology / Obstetrics Year: 2021 Type: Article Affiliation country: Brazil Institution/Affiliation country: Francisco Beltrão Cancer Hospital/BR / Universidade do Estado do Paraná/BR

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Full text: Available Index: LILACS (Americas) Main subject: Ovarian Neoplasms / Breast Neoplasms / Hereditary Breast and Ovarian Cancer Syndrome Type of study: Diagnostic study / Prognostic study / Risk factors / Screening study Limits: Female / Humans Language: English Journal: Rev. bras. ginecol. obstet Journal subject: Gynecology / Obstetrics Year: 2021 Type: Article Affiliation country: Brazil Institution/Affiliation country: Francisco Beltrão Cancer Hospital/BR / Universidade do Estado do Paraná/BR