Fig. 1
a Microscopic sections of Micropapillary carcinoma, ×40 showing tumor cells in cleft like retraction spaces. b Microscopic sections of Micropapillary carcinoma, ×200 showing reverse polarization of tumor cells. c Microscopic sections of Metaplastic carcinoma showing spindled tumor cells with myxoid matrix producing stroma, ×40 magnification. d Microscopic sections of Metaplastic carcinoma, ×200 magnification, showing tumor cells floating in chondromyxoid stroma