"T1: heterogeneous iso to hyperintense"
"T2: iso to hyperintense"
"DWI: iso to hypointense"
"T1 C+(Gd): homogeneous enhancement (less than surrounding mucosa)"
"On CT they appear isodense and do not have any calcifications. They often cause thinning of the adjacent bone 5."
"T1: heterogeneous iso to hyperintense"
"T2: iso to hyperintense"
"DWI: iso to hypointense"
"T1 C+(Gd): homogeneous enhancement (less than surrounding mucosa)"
Expected headings
"Subtypes"
"Signal characteristics"
"Clinical symptoms are similar to the other variants and include nasal obstruction, rhinorrhoea, epistaxis and the presence of a mass lesion 1,3. They might be also found incidentally on imaging studies."
"location, shape and size of the lesion"