Table 2.
Size and computed tomography (CT) attenuation of intrathymic cyst at CT in 18 patients
| Measurements | ||
|---|---|---|
| The longest diameter (mm) | Median [Q1, Q3] | 23 [20, 28] |
| Mean [SD] | 25 [8] | |
| The longest perpendicular diameter (mm) | Median [Q1, Q3] | 17 [15, 21] |
| Mean [SD] | 19 [8] | |
| CT attenuation (HU) | ||
| Contrast-enhanced CT (n=11) |
Median [Q1, Q3] | 51 [12, 55] |
| Mean [SD] | 38 [22] | |
| Unenhanced CT (n=7) | Median [Q1, Q3] | 40 [31, 58] |
| Mean [SD] | 45 [14] | |
Q1, Q3: the first and third quartiles, SD: standard deviation