Table 3.
Patient demographics, duration of disease and tumor identification
| Ref. | Age (yr) | Female sex (%) | Duration of disease | Tumor identification |
| Ammori et al[27] | 35 | 75 | No data | No data |
| De Kerckhove et al[19] | 39.7 | 52 | No data | No data |
| Kassahun et al[21] | 51.5 | 55 | < 1 yr 51%, 1-5 yr 13%, > 5 yr 35% | No data |
| Habib et al[17] | 26 | 50 | No data | No data |
| Bockhorn et al[30] | 39 | 42 | No data | 67% incidental finding |
| Millwala et al[5] | 35 | 55 | No data | No data |
| Ulrich et al[3] | 49 | 55 | < 1 yr 55%, > 5 yr 2.5% | 100% incidental finding |
| Hori et al[24] | 23.74 | No data | 6.4 yr | 100% puncture of nodule prior surgery |
| Lendoire et al[13] | 48.7 | 70 | 2.6 yr | 100% incidental finding |
| Mabrut et al[20] | 55.7 | 43 | 7 mo | No data |
| Moslim et al[12] | 40 | 22 | No data | 100% incidental finding |
| Fahrner et al[25] | 56 | 74 | No data | 75% incidental finding 25% suspicious nodules in diagnostics |