Tehran University of Medical Sciences Iranian Journal of Microbiology 2008-3289 11 4 2019 09 18 345 348 EN Asma Beyki Department of Medicine, Birjand University of Medical Sciences, Birjand, Iran Mahmud Zardast Department of Pathology, School of Medicine, Birjand University of Medical Sciences, Birjand, Iran Zahra Nasrollahi Faculty of Paramedicine, Qom University of Medical Sciences, Qom, Iran 2018 07 20 2019 05 16 Invasive aspergillosis of the paranasal sinuses is a rare and often misdiagnosed disease. This study reported a case of maxillary aspergillosis with a complete headache and eye pain after tooth extraction with a large abscess in the relative jaw. Tenderness in the right temporal, lower jaw numbness and right eye proptosis was found. Histopathological examination was the suggestion of maxillary sinusitis with a fungal ball of aspergillus. https://ijm.tums.ac.ir/index.php/ijm/article/view/1828 https://ijm.tums.ac.ir/index.php/ijm/article/download/1828/1187