Keloidal-like local recurrence after infiltrating adenosquamous breast carcinoma with stromal-overgrowth mimicking a benign skin lesion.

We present a very rare case of an adenosquamous infiltrating breast carcinoma with sarcomatous stromal overgrowth of hypocellular collagenised type, which subsequently developed local recurrence, mistaken for a benign skin lesion due to bland keloid-like morphological appearance. All the histological, immunohistochemical, and clinical features must be taken into consideration when distinguishing between a benign skin lesion and a local recurrence of a rare subtype of breast carcinoma. PMID: 29895133 [PubMed - in process]
Source: Polish Journal of Pathology - Category: Pathology Tags: Pol J Pathol Source Type: research