|
Type of incidentaloma |
Percentage |
|
Nonfunctioning adenomas |
55% |
|
Rathke cleft cysts |
14% |
|
Prolactinomas |
11% |
|
Other pituitary cysts |
5% |
|
Somatotropinomas (GH secreting) |
5% |
|
Craniopharyngiomas |
5% |
|
Corticotropinomas (ACTH secreting) |
2% |
|
Meningiomas |
2% |
|
Arachnoid cysts |
0.5% |
|
Other lesions |
0.5% |
|
ACTH, adrenocorticotropic hormone; GH, growth hormone. |
|