case_images: PMC2816852_01
case_images: A CT scan showing a slightly enhanced, soft tissue mass filling the right anterior nasal cavity and the maxillary sinus, extending to the nasal septum and the right nasal dorsum.
case_images: jkms-19-462-g001.jpg
case_images: PMC2816852_01_jkms-19-462-g001.jpg
case_images: F1
case_images: A paranasal sinus computed tomography scan showed a slightly enhanced, soft tissue mass filling the right anterior nasal cavity and maxillary sinus, extending to the nasal septum and the right nasal dorsum (Fig. 1).
case_images: An area of typical adenoid cystic carcinoma with a cribriform pattern (H-E stain, x40 (A), x200 (B)).
case_images: jkms-19-462-g002.jpg
case_images: PMC2816852_01_jkms-19-462-g002.jpg
case_images: F2
case_images: Right medial maxillectomy with resection of the nasal septum was performed, and the pathologic diagnosis was hybrid carcinoma composed of epithelial-myoepithelial carcinoma with an adenoid cystic carcinoma component (cribriform pattern) (Fig. 2, 3).
case_images: An area of epithelial-myoepithelial carcinoma composed of ductular structures surrounded by clear myoepithelial cells (H-E stain, x40 (A), x200 (B)).
case_images: jkms-19-462-g003.jpg
case_images: PMC2816852_01_jkms-19-462-g003.jpg
case_images: F3
case_images: Right medial maxillectomy with resection of the nasal septum was performed, and the pathologic diagnosis was hybrid carcinoma composed of epithelial-myoepithelial carcinoma with an adenoid cystic carcinoma component (cribriform pattern) (Fig. 2, 3).