Pathology of Head and Neck Malignancies - Aroi.org
Pathology of Head and Neck Malignancies - Aroi.org
Pathology of Head and Neck Malignancies - Aroi.org
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Sinonasal adenocarcinoma• 10-20% <strong>of</strong> all primary malignant neoplasms• Intestinal / non-intestinal types• M>F• 5 th -7 th decades• Intestinal type most frequently involve ethmoidsinus, may arise anywhere• Nasal stuffiness, obstruction, epistaxis• Woodworkers, workers in shoe & furnitureindustries• Non-intestinal: no gender predilection, nooccupational/environmental factors