Endocrine
Thyroid
Sonographic Normal Thyroid Lobe Measurements (cm)
| Age | Transverse (cm) | Longitudinal (cm) | AP (cm) |
|---|---|---|---|
| Infants & Young Children | 1-1.5 | 2-3 | 0.2-1.2 |
| Adolescents & Adults | 2-4 | 5-8 | 1-2.5 |
References:
- Cole-Beuglet C. Ultrasonography of the thyroid, parathyroid and neck masses. In: Sarti DA, ed. Diagnostic ultrasound: text and cases. Chicago: Year Book Medical Publishers; 1987:608-618. (Modified)