1/46/F | Nasal obstruction for 2 mo | Yes/yes | Lt. NC + ES | 52 | Tubular, expansile/yes | Isodense | Mild, patchy | Isointense | Isointense | Marked | Yes |
2/27/M | Anterior cheek pain for 3 mo | Yes/yes | Lt. MS | 29 | Round, expansile/yes | Isodense | | Isointense | Isointense | Marked | No |
3/24/F | Exophthalmos for 1 mo | Yes/yes | Lt. MS | 45 | Lobulated, expansile/yes | Isodense | Mild, patchy | Isointense | Isointense | Marked | Yes |
4/14/M | Rhinorrhea for 2 mo | Yes/no | Septum | 14 | Round, nonexpansile/no | Isodense | Mild, patchy | | | | No |
5/22/M | Nasal obstruction for 6 mo | Yes/yes | Lt. NC | 55 | Tubular, expansile/yes | Isodense | Mild, patchy | Hypointense | Hyperintense | Marked | No |
6/51/M | Nasal obstruction for 9 mo | Yes/no | Lt. NC | 50 | Tubular, nonexpansile/no | Isodense | Mild, patchy | | | | No |
7/42/F | Nasal obstruction for 6 mo | Yes/yes | Rt. NC + ES | 45 | Lobulated, expansile/yes | Isodense | Marked | Hypointense | Isointense | Marked | No |
8/33/M | Nasal obstruction for 4 mo | Yes/yes | Rt. NC + ES | 30 | Tubular, nonexpansile/no | Isodense | Mild | Isointense | Isointense | Marked | No |
9/33/F | Nasal obstruction for 3 mo | Yes/yes | Rt. NC + ES | 35 | Tubular, expansile/yes | Isodense | Mild | Isointense | Isointense | Marked | No |
10/79/M | Rhinorrhea for 2 yr | Yes/yes | Lt. septum | 15 | Round, nonexpansile/no | Isodense | Mild, patchy | Isointense | Isointense | Marked | No |
11/45/M | Epistaxis for 2 mo | Yes/no | Rt. septum | 5 | Round, nonexpansile/no | Isodense | | | | | No |
12/30/F | Headache for 1 mo | Yes/yes | Lt. NC + ES | 45 | Lobulated, expansile/yes | Isodense | | Isointense | Isointense | Marked | No |