Ultrasound is indicated only when<unk>  presents as a nonpalpable nodule. Ultrasonography is helpful when correlated with nuclear scans to determine the functionality of nodules. Dominant cold nodules should be considered for fine-needle aspiration biopsy prior to definitive treatment of a<unk>  nodular goiter.
Toxic Adenoma echocardiography and ultrasound
Toxic Adenoma physical examination
Cryptococcosis chest x ray
Lung mass echocardiography and ultrasound
De Quervain's thyroiditis chest x ray
Tuberculosis echocardiography or ultrasound
Bronchogenic cyst X-ray
Cryptococcosis physical examination