Unilateral maxillary sinus disease at the University-Department of Oto-, Rhino- and Laryngology Magdeburg – an analysis about frequency and differential diagnosis

Janine Poranzke, Christoph Arens & Ulrich Vorwerk
Introduction: About 12% of all malignoms in the head and neck area are malignant tumours of the internal nose and the paranasal sinus. 40–60% of these are in the maxillary sinus, 15% in the ethmoid cells, 2% in the sphenoidal- and frontal sinus and in 20% the whole paranasal[for full text, please go to the a.m. URL]