CHONDRO-OSTEOSARCOMATOUS MATRIX-PRODUCING METAPLASTIC BREAST CARCINOMA

UM RELATO DE CASO

Authors

  • André Maroccolo de Sousa Universidade Federal de Goiás (UFG) Author
  • Cassem Saboya Charafeddine Universidade Federal de Goiás (UFG) Author
  • Liliane Cândida de Paula Souza Maternidade Aristina Cândida Author
  • Bárbara Elisabeth Schroff Maternidade Aristina Cândida Author
  • Sebastião Alves Pinto Instituto Goiano de Oncologia e Hematologia Author
  • Erich Pires Marotta CEBROM Author
  • Luiz Mauro de Paula e Souza CEBROM Author
  • Juarez Antônio de Sousa Universidade Federal de Goiás (UFG) Author

DOI:

https://doi.org/10.37951/2675-5009.2022v3i07.83

Keywords:

BREAST CANCER, INVASIVE METAPLASTIC CARCINOMA, MESENCHYMAL

Abstract

Metaplastic carcinoma is a heterogeneous group of invasive breast carcinomas (IMC) characterized by the differentiation of neoplastic epithelium to squamous cells and/or mesenchymal-like elements. It presents clinically as a palpable nodule and as a mass lesion on mammography and ultrasound. The present report evidenced a 50-year-old woman with a clinically hardened, irregular, ill-defined nodule measuring 2 cm, in the UQS and with a free axilla. Mammography and ultrasonography showed BI-RADS 5. After anatomopathological and immunohistochemical study, the diagnosis of chondro-osteosarcomatous matrix-producing metaplastic invasive breast carcinoma was made. It is noteworthy that some metaplastic carcinomas may have components that resemble true soft tissue sarcomas.

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Published

2022-06-01

Issue

Vol. 3 No. 07 (2022): Scientific Journal CEREM- GO

Section

CASE REPORT

How to Cite

Sousa, A. M. de, Charafeddine, C. S., Souza, L. C. de P., Schroff, B. E., Pinto, S. A., Marotta, E. P., Paula e Souza, L. M. de, & Sousa, J. A. de. (2022). CHONDRO-OSTEOSARCOMATOUS MATRIX-PRODUCING METAPLASTIC BREAST CARCINOMA: UM RELATO DE CASO. SCIENTIFIC JOURNAL CEREM-GO, 3(07). https://doi.org/10.37951/2675-5009.2022v3i07.83