Nasal cavity fungus ball discovered accidentally: A case report

Figure 1 Physical examination. A: A dark gray, cheese-like substance is observed behind the right inferior turbinate; B: This mass is attached to the floor of the nasal cavity.

Figure 2 On computed tomography scan, a 2. 8 cm-sized calcified lesion is observed posterior to the inferior turbinate of the right nasal cavity and fibrous dysplasia of the ipsilateral maxillary sinus.

Figure 3 Weighted magnetic resonance imaging. A: An axial T1-weighted magnetic resonance imaging (MRI) shows an iso-intense signal lesion in the right nasal cavity; B: The hypo-intense signal intensity lesion on T2-weighted MRI.