January 19, 2023 Type 1 Webinar on nodule' shape and borders

Case 1370

Clinical data

Clinical presentation: A 45-yr-old man was referred for aspiration cytology of a nodule discovered by carotid Doppler examination.

Palpation: no abnormality.

Laboratory test: TSH 2.74 mIU/L.

Topics

• issue of irregular borders
  
• nonparallel orientation