Sarcoma pleomórfico de mama radioinduzido pós tratamento conservador de câncer de mama inicial: relato de caso

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dc.TypeTCCpt_BR
dc.contributor.advisorBarbosa, Marcelo Morais
dc.contributor.authorMiranda, Tainara Rodrigues
dc.contributor.authorChenu, Marie Nathalie
dc.contributor.authorFigueiredo, Camila de Carvalho
dc.date.accessioned2022-11-23T19:19:22Z
dc.date.available2022-11-23T19:19:22Z
dc.date.issued2022
dc.degree.grantorInstituto Nacional de Câncerpt_BR
dc.description.statementofresponsibilityRevisão Final: Prof. Dra. Shirley Burburanpt_BR
dc.identifier.citationMIRANDA, Tainara et al. Radiation-Induced Undifferentiated Pleomorphic Sarcoma after Breast Conservative Therapy: A Case Report. 2022. Trabalho de Conclusão de Curso (Residência Médica em Mastologia) — Instituto Nacional de Câncer, Rio de Janeiro, 2022.pt_BR
dc.identifier.urihttps://ninho.inca.gov.br/jspui/handle/123456789/11377
dc.language.isoporpt_BR
dc.subjectSarcomapt_BR
dc.subjectNeoplasias da Mamapt_BR
dc.subjectBreast Neoplasmspt_BR
dc.subjectNeoplasias de la Mamapt_BR
dc.subjectSegunda Neoplasia Primáriapt_BR
dc.subjectNeoplasms, Second Primarypt_BR
dc.subjectNeoplasias Primarias Secundariaspt_BR
dc.subjectNeoplasias Induzidas por Radiaçãopt_BR
dc.subjectNeoplasms, Radiation-Inducedpt_BR
dc.subjectNeoplasias Inducidas por Radiaciónpt_BR
dc.terms.abstractIntroduction: Breast sarcoma is a rare form of malignancy that arises from connective tissue, comprising less than 5% of all sarcomas. Undifferentiated pleomorphic sarcoma (UPS) of the breast is a rare and aggressive subtype of radiation-induced sarcoma that can arise in treated breast cancer patients. The diagnosis is challenging and often missed due to the low incidence, long latency period, unspecific imaging finding, and difficulties in clinical and histological detection. Case report: A 56-year-old woman was diagnosed with early-stage triple-negative breast cancer in 2013 and underwent breast-conserving therapy (BCT). After 5 years follow-up, she developed mastalgia and breast induration, and behind mammography and ultrasound without suspicious lesions, a Magnetic Resonance Imaging (MRI) was performed and showed a highly suggestive of malignancy mass measuring 8.0cm and invading chest wall. The core biopsy revealed a spindle cells malignant tumor, negative for pan cytokeratine and most of immuno-histochemical (IH) markers, suggesting sarcoma, but requiring study of surgical specimen to exclude Metaplastic Carcinoma. She underwent Halsted Radical Mastectomy, full-thickness left anterior chest wall resection contemplating segments of the 4th and 5th ribs and reconstruction with synthetic mesh. The surgical specimen evidenced a UPS, with clear margins. The patient had good postoperative recovery, and remains the follow up with the M teampt_BR
dc.titleSarcoma pleomórfico de mama radioinduzido pós tratamento conservador de câncer de mama inicial: relato de casopt_BR
dc.title.alternativeRadiation-Induced Undifferentiated Pleomorphic Sarcoma after Breast Conservative Therapy: A Case Reportpt_BR
dcterms.bibliographicCitationMIRANDA, Tainara et al. Radiation-Induced Undifferentiated Pleomorphic Sarcoma after Breast Conservative Therapy: A Case Report. 2022. Trabalho de Conclusão de Curso (Residência Médica em Mastologia) — Instituto Nacional de Câncer, Rio de Janeiro, 2022.

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