Fig. 1
From: Novel TNC-PDGFD fusion in fibrosarcomatous dermatofibrosarcoma protuberans: a case report
a Low-power view demonstrating a partially encapsulated nodular mass without dermal connection. b, c Cellular and mildly atypical spindle cells with brisk mitoses (arrows), arranging in elongated fascicles and herringbone patterns. d Focal collagenized stroma. e Minor areas displaying classic dermatofibrosarcoma protuberans with storiform growth and entrapment of adipocytes. f Immunoreactivity for CD34