Solitary Fibrous Tumor of Breast with Anaplastic Areas (Malignant Solitary Fibrous Tumor): A Case Report with Review of Literature / 한국유방암학회지
Journal of Breast Cancer
; : 326-335, 2019.
Article
em En
| WPRIM
| ID: wpr-764259
Biblioteca responsável:
WPRO
ABSTRACT
Solitary fibrous tumor (SFT) is a rare, soft tissue neoplasm that rarely presents in breast tissue, with only 27 previously reported cases. To our knowledge, only one case of malignant SFT has been reported in the English literature. A 75-year-old Caucasian woman presented to our institution with a 3-month history of a palpable left breast mass. No other symptoms, including nipple discharge or skin changes, were noted. She underwent 3 previous biopsies for right breast masses, all of which were benign, with no evidence of spindle cell neoplasm, atypical hyperplasia, or malignancy. Microscopic examination of the mass demonstrated a classic area of SFT with areas of high-grade anaplastic component. In these areas, the tumor showed atypical epithelioid cells arranged in hypercellular sheets with diminished branching vasculature, nuclear pleomorphism, and increased mitotic count (up to 9/10 high-power fields). This case represents the second case of malignant SFT in the breast.
Palavras-chave
Texto completo:
1
Índice:
WPRIM
Assunto principal:
Pele
/
Neoplasias de Tecidos Moles
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Biópsia
/
Mama
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Células Epitelioides
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Tumores Fibrosos Solitários
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Hemangiopericitoma
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Hiperplasia
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Mamilos
Limite:
Aged
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Female
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Humans
Idioma:
En
Revista:
Journal of Breast Cancer
Ano de publicação:
2019
Tipo de documento:
Article