1 |
14 |
F |
Swelling in the left temporal region |
Squamous portion of the temporal bone |
1 year |
None; patient refused surgery |
2 |
15 |
F |
None (found in the mastoid antrum during cortcial mastoidectomy) |
Mastoid antrum |
N/a |
Excision |
3 |
12 |
F |
Swelling in the mastoid region |
Mastoid portion of the temporal bone |
9 months |
Excision |
4 |
15 |
F |
Swelling in the mastoid region |
Mastoid portion of the temporal bone |
1 year |
Excision |
5 |
14 |
M |
Swelling in the mastoid region |
Mastoid portion of the temporal bone |
2 years |
Excision |
6 |
12 |
F |
Swelling in the EAC |
EAC |
4 years |
Excision with radical mastoidectomy |
7 |
15 |
M |
Decreased hearing |
EAC |
5 months |
Excision |
8 |
12 |
M |
None (found during removal of impacted wax) |
EAC |
N/a |
Observation |
9 |
14 |
M |
None (found during routine examination) |
EAC |
N/a |
Observation |
10 |
18 |
F |
Swelling in the mastoid region |
Mastoid portion of the temporal bone |
3 years |
Excision |
11 |
21 |
M |
Decreased hearing |
EAC |
3 months |
Excision with canaloplasty |
12 |
34 |
M |
Swelling in the mastoid region, decreased hearing, ear discharge |
EAC |
10 years |
Excision with tympanoplasty |
13 |
21 |
F |
Decreased hearing, injury by matchstick, ear discharge |
EAC |
1 month |
Excision |