Fig. 3 From: Primary maxillary sinus carcinosarcoma with multidisciplinary management: a case report with 4 years follow-up and literature reviewA H&E staining showing the epithelial and mesenchymal components. The mesenchymal component contained well-differentiated osteoid and chondroid tissue. B The scattered epithelial cells were scattered throughout the mesenchymal tissue. C The well-differentiated osteoid tissue. D The chondroid tissue and atypical chondrocytes. Original magnification, 40× (A), 1000× (B–D)Back to article page