Immunohistochemical examination of the PC of the breast. (A, B, C, D) The giant bizarre tumor cells of PC were specifically positive for Cam5.2 (A) and 34βE12 (B), and focally positive for CD10 (C). Additionally, one part of sarcomatoid spindle tumor cells were positive for vimentin (D). Bars = 50 μm.
Yamada et al. Diagnostic Pathology 2013 8:75 doi:10.1186/1746-1596-8-75