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. Author manuscript; available in PMC: 2018 Mar 1.
Published in final edited form as: Clin Imaging. 2016 Nov 30;42:109–112. doi: 10.1016/j.clinimag.2016.11.022

Figure 4. Pathologic analysis of needle core biopsy is consistent with mammary myofibroblastoma.

Figure 4

The tumor comprises of neoplastic spindle cells that are interspersed by bands of collagen. The neoplastic cells display bland nuclei and eosinophilic cytoplasm. No mitotic figures are evident (A and B; H&E).