Fig. 2From: Cutaneous pilomatrical carcinosarcoma: a case report with molecular analysis and literature reviewImmunohistochemistry profile. Immunohistochemistry demonstrated a: positive P53 staining in the nucleus of both carcinoma and sarcoma components (× 20), b: positive AE1/AE3 in the carcinomatous component and scattered-positive in the sarcomatous component (× 4), c: positive P63 nuclear staining in the carcinomatous component (× 20), and d: positive SMA staining in the pleomorphic spindle cells and negative staining in the carcinomatous component (× 20)Back to article page