Fig. 4.

Two different patients with acute invasive sinonasal disease; 42-year-male with positive RT-PCR for COVID-19 infection (A) non-CE axial CT of the PNS of; showing destructive soft tissue density mass at the level of the hard palate (white arrow) with osteonecrosis, air locules and the clivus (dashed arrow). A 63-year-old female patient presented after recovery from COVID-19 infection (B) axial CE-CT scan; demonstrates mycotic aneurysm of the cavernous segment of the left ICA (black arrows).