A 66-year-old male patient, a farmer from Coari, state of Amazonas, Brazil, had a lesion on the upper lip with a 10-year evolution. On examination, an erythematous, infiltrated tumor lesion with a ...

Most clinicians do not use ultrasound to detect prostate cancer or to target suspicious lesions for biopsy owing to the inaccuracies of identifying the tumor with standard ultrasound techniques.

Ultrasound-guided FNAB (UG-FNAB ... Cytological diagnosis was benign nodule in 42 cases, predominantly follicular lesion in 50 cases, and suspicious or malignant lesion in 16 cases.