DOI: 10.1002/ccr3.73017 ISSN: 2050-0904
Spindle Cell Fibromatosis of the Breast: A Lesson in Malignancy Mimicry
Valerie Fiore, Marc Knezevic‐Maragh, Jovia Williams, Caleb Bonsu, Oluwatito Roberts, Sharon KoehlerABSTRACT
Spindle cell fibromatosis of the breast (SCFB) is a rare benign tumor that closely mimics malignancy on imaging and clinical examination. Accurate diagnosis relies on histopathology and immunohistochemistry, particularly β‐catenin staining, to guide appropriate management and avoid overtreatment while addressing its locally aggressive behavior and associated conditions.