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Final histopathology. A: Elongated dilated duct with surrounding fibrotic stroma and sclerosing adenosis. B: Focal areas showing slit like spaces lined by uniform spindle cells compatible with pseudoangiomatous stromal hyperplasia. C: Focal smooth muscle metaplasia in the stroma. 

Final histopathology. A: Elongated dilated duct with surrounding fibrotic stroma and sclerosing adenosis. B: Focal areas showing slit like spaces lined by uniform spindle cells compatible with pseudoangiomatous stromal hyperplasia. C: Focal smooth muscle metaplasia in the stroma. 

Context in source publication

Context 1
... final pathology revealed benign fibroadenoma-like lesion, containing areas of PASH, myofibroblastic proliferation, and fibrocystic changes including cysts, fibrosis, adenosis, apocrine metaplasia, and sclerosing adenosis (Figure 3). The mass size was 16.5 cm with negative margins. ...

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... In spite of well-documented and well-established discriminating radiological features, routine breast radiographic evaluations can fail to differentiate giant fibroadenoma from phyllodes tumors in many cases [15,16]. ...
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... It is important to distinguish giant fibroadenoma from phyllodes tumor because they have different management approachs. [7]. ...
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