Table 3.
Postoperative hormonal assays of incidental findings and suspected findings.
| Incidental findings (n = 148) | Suspected findings (n = 378) | P value | |
|---|---|---|---|
| Postoperative normetanephrine in plasma (ng/L) (average (STDEV)) | 539 (339) | 898 (1266) | 0.381 | 
| Postoperative metanephrine in plasma (ng/L) (average (STDEV)) | 147 (145) | 103 (122) | 0.329 | 
| Postoperative normetanephrine in unrine (μg/24 h) (average (STDEV)) | 44 (46) | 95 (95) | 0.472 | 
| Postoperative metanephrine in urine (μg/24 h) (average (STDEV)) | 4.2 (2.8) | 18.0 (26.1) | 0.468 | 
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